Nature Conceals Her Secrets Because

Success Comes From Curiosity, Concentration, Perseverance And Self Criticism.

Combinatory Play Seems To Be The Essential Feature In Productive Thought.

Wisdom Is Not A Product Of Schooling But Of The Lifelong Attempt To Acquire It.

If I Had 20 Days To Solve A Problem, I Would Take 19 Days To Define It

The Wonder Of Nature Does Not Become Smaller Because One Cannot Measure It By The Standards Of Human Moral And Human Aims.