Quote #29606
I believe half the unhappiness in life comes from people being afraid to go...
Quote #23255
You can do very little with faith, but you can do nothing without it.
Quote #25097
Let those who think I have said too little and those who think I...
Quote #24252
As far as the laws of mathematics refer to reality, they are not certain...
Quote #4163
For rarely are sons similar to their fathers: most are worse, and a few...
Quote #8500
I would rather discover one scientific fact than become King of Persia.
Quote #34330
Is love supposed to last throughout all time, or is it like trains changing...
Quote #2957
If I have ever made any valuable discoveries, it has been owing more to...
Quote #31754
AIDS occupies such a large part in our awareness because of what it has...
Quote #10057
When nothing is sure, everything is possible.