Quote #2464
There is just one thing I can promise you about the outer-space program: your...
Quote #14122
Friendship improves happiness, and abates misery, by doubling our joys, and dividing our grief.
Quote #18913
Time is precious, but truth is more precious than time.
Quote #22301
Men in no way approach so nearly to the gods as in doing good...
Quote #31296
My pessimism extends to the point of even suspecting the sincerity of the pessimists.
Quote #13854
What is laid down, ordered, factual is never enough to embrace the whole truth:...
Quote #23268
Truth is generally kindness, but where the two diverge and collide, kindness should override...
Quote #5308
Darkness cannot drive out darkness; only light can do that. Hate cannot drive out...
Quote #27088
The human mind always makes progress, but it is a progress in spirals.
Quote #728
There is no death. Only a change of worlds.