Like our physical bodies, our memory becomes out of shape. As children, we are constantly learning new experiences, but by the time we reach our 20s, we start to lead a more sedentary life both mentally and physically. Our lives become routine, and we stop challenging our brains, and our memory starts to suffer.

Facebook is at the forefront. It's the company that can fundamentally change the way information is being exchanged and processed. It can be the basis for artificial intelligence to develop over time.

American intelligence and military agencies have a huge footprint in terms of how the world works, but they're largely invisible. I'm interested in exploring those 'geographies' of secrecy from many different angles: political, legal, economic, spatial, etc., because I am fundamentally just interested in how the world works and how societies work.

Scotland is not a region of the U.K.; Scotland is a nation, and if we cannot protect our interests within a U.K. that is going to be changing fundamentally, then that right of Scotland to consider the options of independence has to be there.

After spending 460 days as a hostage, I did emerge a fundamentally changed person. But I think, like everyone does as they grow older and probably wiser, I can look back at my earlier life - my history, my mistakes, the joy I felt as a young woman traveling the world - with some objectivity and even some humor.

I'm interested in humor, and greeting cards just happen to be a perfect medium for my message. They're accessible to everyone, and thanks to all the advances that have been made by environmentally conscientious printers, I can get my message across while keeping my carbon footprint relatively small.

It is practically impossible to teach good programming to students that have had a prior exposure to BASIC: as potential programmers they are mentally mutilated beyond hope of regeneration.

If you are attempting to study American history, and you don't understand the force of white supremacy, you fundamentally misunderstand America.

Gun owners and non-gun owners alike agree on expanding background checks, making gun trafficking a serious crime with stiff penalties, making it illegal for all stalkers and all domestic abusers to buy guns, and expanding mental health resources so the mentally ill find it easier to receive treatment than to buy firearms.

Mental health and physical health are one in the same for me - they go hand in hand. If you aren't physically healthy, you won't be mentally healthy either - and vice versa. The mind and body is connected and when one is off, the other suffers as well.

The NHS needs to change fundamentally. It's a fragmented service when it should be joined-up. It's a last-minute crisis intervention service when it should be about prevention. It's a sickness service when it should have promoting health as its core. Crucially, it doesn't do enough to help people to help themselves.

We need commonsense measures, gun control measures, that save lives. I think that it is important that we keep the firearms out of the hands of the mentally ill and criminals and terrorists. And I also think, by strengthening our background check system and expanding mental health treatment, we can do that as well.

There is one thing in this good old world that is positively sure - happiness is for all who strive to be happy - and those who laugh are happy. Everybody is eligible - you - me - the other fellow. Happiness is fundamentally a state of mind - not a state of body.

When you're passionate about something, you want it to be all it can be. But in the endgame of life, I fundamentally believe the key to happiness is letting go of that idea of perfection.

It is necessary to the happiness of man that he be mentally faithful to himself. Infidelity does not consist in believing, or in disbelieving, it consists in professing to believe what he does not believe.

For me, I think one of the biggest battles is mentally. You have good days, and you have bad days. Randomly, you'll feel good for weeks, and then all of a sudden, you'll have a bad day where you're really sore. And you end up questioning yourself, like, 'Am I doing the right thing? Why is this so hard?'

You have good days, you have bad days. But the main thing is to grow mentally.

In hindsight, my darkest time came when I was an idol trainee. My future was uncertain and I always had to ask myself, 'Will I be able to debut?' It was physically and mentally exhausting sometimes.

Lots of companies don't succeed over time. What do they fundamentally do wrong? They usually miss the future.

I want to know what it is to build the foundation of the friendship for real, to have my best friend and not because we're just intimate, but because we're mentally intimate. So I'm waiting for that person to come into my life.

America is a fundamentally good country. We have good people with good values who want to do the right thing. But the structures of power that exist are working to their own ends to extend their capability at the expense of the freedom of all publics.

Meat is undoubtedly an environmentally expensive food. Large animals have inherently low efficiency of converting feed to muscle, and only modern broilers can be produced with less than two units of feed per unit of meat.

Staying more controlled mentally stemmed from taking my fitness more seriously. When you're doing track work, sprints and so on, it's pretty painful, but that does make you feel better prepared and therefore mentally stronger when you're going into a match. You know, without a doubt, that you are strong enough to last.

I've spent half my life in gyms, if not more, and I love physical fitness and health; couple that with the fact that I love for people to be healthy, whether it's mentally, physically, or emotionally, and it's just a great opportunity for me to do something I love and have an impact on people's health.