Quote #4084
While my interest in natural history has added very little to my sum of...
Quote #16346
Concentration is my motto – first honesty, then industry, then concentration.
Quote #28810
Play is a uniquely adaptive act, not subordinate to some other adaptive act, but...
Quote #13976
The greatest revolution in our generation is that of human beings, who by changing...
Quote #982
Money is like muck, not good except it be spread.
Quote #13458
When a thing has been said, and said well, have no scruple. Take it...
Quote #1458
Certainly, travel is more than the seeing of sights; it is a change that...
Quote #15973
When we talk about understanding, surely it takes place only when the mind listens...
Quote #10053
If you are not afraid of the voices inside you, you will not fear...
Quote #21393
Of all tyrannies a tyranny exercised for the good of its victims may be...