Wisdom Sets Bounds Even To Knowledge.

We Must Understand How To Hide In Darkness In Order To Escape The Gnat-swarms Of Utterly Annoying Admirers.

What A Dissimilarity We See In Walking, Swimming, And Flying. And Yet It Is One And The Same Motion: It Is Just That The Load- Bearing Capacity Of The Earth Differs From That Of The Water, And That That Of The Water Differs From That Of The Air! Thus We Should Also Learn To Fly As Thinkers--and Not Imagine That We Are Thereby Becoming Idle Dreamers!

Whoever Does Not Know How To Find The Way To His Ideal Lives More Frivolously And Impudently Than The Man Without An Ideal.

Even Great Spirits Have Only Their Five-fingers' Breadth Of Experience - Just Beyond It Their Thinking Ceases And Their Endless Empty Space And Stupidity Begins.

Sometimes We Owe A Friend To The Lucky Circumstance That We Give Him No Cause For Envy.