Quote #22716
Mathematics takes us into the region of absolute necessity, to which not only the...
Quote #15653
A life of pleasure makes even the strongest mind frivolous at last.
Quote #11004
You have to be realistic about terrorism. Certain groups of people, certain groups, Muslim...
Quote #20610
Some men see things as they are and ask, ‘why’ I dream things that...
Quote #1365
Flying may not be all plain sailing, but the fun of it is worth...
Quote #26075
The shrewd guess, the fertile hypothesis, the courageous leap to a tentative conclusion-these are...
Quote #22878
The great virtue in life is real courage that knows how to face facts...
Quote #31203
Nobody does good to man with impunity.
Quote #10484
It is time, it is high time… Yes, but to do what?
Quote #4387
You have all the characteristics of a popular politician: a horrible voice, bad breeding,...