Strength of mind rests in sobriety; for this keeps your reason unclouded by passion.

All true happiness, pure joy, sweet bounties, and unclouded pleasure are contained within the knowledge and love of God.

Truth is naturally universal...and shines into many different windows, though many are clouded.

We know that God is everywhere; but certainly we feel His presence most when His works are on the grandest scale spread before us; and it is in the unclouded night-sky, where His worlds wheel their silent course, that we read clearest His infinitude, His omnipotence, His omnipresence.

Strength of mind rests in sobriety for this keeps your reason unclouded by passion.

Maturity - among other things the unclouded happiness of the child at play who takes it for granted that he is at one with his play-mates.

In order to properly understand the big picture everyone should fear becoming mentally clouded and obsessed with one small section of truth.