Quote #3483
Nothing is at last sacred but the integrity of your own mind.
Quote #4041
It is never too late to give up your prejudices.
Quote #1361
What may be done at any time will be done at no time.
Quote #3702
Be on the alert to recognize your prime at whatever time of your life...
Quote #19376
Each success only buys an admission ticket to a more difficult problem.
Quote #19763
I would sooner fail than not be among the greatest.
Quote #13619
The strongest principle of growth lies in the human choice.
Quote #5041
It makes no difference if I burn my bridges behind me – I never...
Quote #318
I really wonder what gives us the right to wreck this poor planet of...
Quote #14652
Adversity is the diamond dust Heaven polishes its jewels with.