If I Had 20 Days To Solve

Only Two Things Are Infinite, The Universe And Human Stupidity, And I'm Not Sure About The Former.

The More I Learn Of Physics, The More I Am Drawn To Metaphysics.

Dr. Einstein: Yes; But This Year The Answers Are Different.

If The Bees Disappear, Man Would Have Only Four Years Of Life Left.

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