Intelligence is not the ability to store information, but to know where to find it.
Nature conceals her secrets because she is sublime, not because she is a trickster.
I wish to do something Great and Wonderful, but I must start by doing the little things like they were Great and Wonderful
A mathematical equation stands forever.
Reason is intuition's servant.
The fear of death is the most unjustified of all fears, for there's no risk of accident for someone who's dead.