Go for it now. The future is promised to no one.
Know or listen to those who know.
If you've got a talent, protect it.
Always desire to learn something useful.
Expect problems and eat them for breakfast.
If you're going through hell, keep going.
The dog that trots about finds a bone.
You never know what motivates you.
The most effective way to do it, is to do it.
I can, therefore I am.
He who devotes sixteen hours a day to hard study may become at sixty as wise as he thought himself at twenty.