Go for it now. The future is promised to no one.
Things do not happen. Things are made to happen.
What you do today can improve all your tomorrows.
Expect problems and eat them for breakfast.
You never know what motivates you.
The secret of getting ahead is getting started.
Know or listen to those who know.
To know oneself, one should assert oneself.
To be a good loser is to learn how to win.
I can, therefore I am.
They should hold themselves absolutely upon the immovable foundation of truth and nature, whereby alone they can save themselves from misapprehensions and from the danger of being entirely carried away from reality into mere dreams and fictions.