The secret of getting ahead is getting started.
If you think you can do it, you can.
Be thine own palace, or the world's thy jail.
I can, therefore I am.
If you're going through hell, keep going.
To know oneself, one should assert oneself.
Either you run the day or the day runs you.
To be a good loser is to learn how to win.
Problems are not stop signs, they are guidelines.
You never know what motivates you.
That action is best which procures the greatest happiness for the greatest numbers.
Wisdom denotes the pursuing of the best ends by the best means.