Be thine own palace, or the world's thy jail.
Go for it now. The future is promised to no one.
What you do today can improve all your tomorrows.
Never complain and never explain.
Do not weep do not wax indignant. Understand.
To be a good loser is to learn how to win.
Begin to be now what you will be hereafter.
If you're going through hell, keep going.
The most effective way to do it, is to do it.
Expect problems and eat them for breakfast.
A serious and good philosophical work could be written consisting entirely of jokes.