Quote #5743
Be sure that it is not you that is mortal, but only your body....
Quote #2397
It is time I stepped aside for a less experienced and less able man.
Quote #6819
The whole art of teaching is only the art of awakening the natural curiosity...
Quote #29357
Anyone whose goal is ‘something higher’ must expect someday to suffer vertigo. What is...
Quote #21927
The only courage that matters is the kind that gets you from one moment...
Quote #18897
Life’s a voyage that’s homeward bound.
Quote #31352
I believe that the supreme duty of the historian is to write history, that...
Quote #33001
I am not young enough to know everything.
Quote #29740
If your only measure of value is color, then you shall never appreciate the...
Quote #1462
I cannot pretend to feel impartial about colours. I rejoice with the brilliant ones...