Quote #15604
The two powers which in my opinion constitute a wise man are those of...
Quote #6951
If a man does not know to what port he is steering, no wind...
Quote #26485
The only words that ever satisfied me as describing Nature are the terms used...
Quote #5679
With stupidity the gods themselves contend in vain.
Quote #15772
The grandest of all laws is the law of progressive development. Under it, in...
Quote #10756
Never let the sense of past failure defeat your next step.
Quote #5595
Prediction is very difficult, especially about the future.
Quote #24673
There are obviously two educations. One should teach us how to make a living...
Quote #20267
Second thoughts are ever wiser.
Quote #33303
You don’t pay the price for success. You enjoy the price for success.