Perplexity is the beginning of knowledge.

You cannot have youth and the knowledge of it at the same time; For youth is too busy living to know, and knowledge is too busy seeking itself to live.

Knowledge cultivates your seeds and does not sow in your seeds.

Faith is a knowledge within the heart, beyond the reach of proof.

A little knowledge that acts is worth infinitely more than much knowledge that is idle.

No man can reveal to you nothing but that which already lies half-asleep in the dawning of your knowledge.