Quote #9833
The great use of life is to spend it on something that will outlast...
Quote #10969
The first sign of a nervous breakdown is when you start thinking your work...
Quote #11914
Never give in, never give in, never, never, never, never — in nothing, great...
Quote #3598
There is no exercise better for the heart than reaching down and lifting people...
Quote #15572
There are no passengers on spaceship earth. We are all crew.
Quote #9449
Death’s brother, Sleep.
Quote #2893
We have found a strange footprint on the shores of the unknown. We have...
Quote #7601
Language is the armory of the human mind, and at once contains the trophies...
Quote #9250
The process of scientific discovery is, in effect, a continual flight from wonder.
Quote #1669
The man who is a pessimist before 48 knows too much if he is...