The secret of getting ahead is getting started.
Go for it now. The future is promised to no one.
Be thine own palace, or the world's thy jail.
Expect problems and eat them for breakfast.
If you've got a talent, protect it.
You never know what motivates you.
I can, therefore I am.
Problems are not stop signs, they are guidelines.
The dog that trots about finds a bone.
By failing to prepare, you are preparing to fail.
The object of pure physics is the unfolding of the laws of the intelligible world the object of pure mathematics that of unfolding the laws of human intelligence.