I can, therefore I am.
Go for it now. The future is promised to no one.
To be a good loser is to learn how to win.
To know oneself, one should assert oneself.
Expect problems and eat them for breakfast.
Know or listen to those who know.
If you think you can do it, you can.
Well done is better than well said.
Be thine own palace, or the world's thy jail.
The most effective way to do it, is to do it.
We want deeper sincerity of motive, a greater courage in speech and earnestness in action.