Quote #11361
The shrewd guess, the fertile hypothesis, the courageous leap to a tentative conclusion-these are...
Quote #4032
The mode by which the inevitable comes to pass is effort.
Quote #4173
Books are the legacies that a great genius leaves to mankind, which are delivered...
Quote #13728
If you’re a circus clown, and you have a dog that you use in...
Quote #20945
It is not enough to do good one must do it the right way.
Quote #10198
It is not always by plugging away at a difficulty and sticking at it...
Quote #1676
Civilization is a limitless multiplication of unnecessary necessaries.
Quote #17355
All truth passes through three stages. First, it is ridiculed. Second, it is violently...
Quote #16404
You see things and you say ‘Why’ But I dream things that never were...
Quote #10573
Imagination has brought mankind through the dark ages to its present state of civilization....