I can, therefore I am.

Things do not happen. Things are made to happen.

Do not weep do not wax indignant. Understand.

Without hard work, nothing grows but weeds.

Be kind whenever possible. It is always possible.

Expect problems and eat them for breakfast.

It's always too early to quit.

To know oneself, one should assert oneself.

To be a good loser is to learn how to win.