If you're going through hell, keep going.

Do not weep do not wax indignant. Understand.

Know or listen to those who know.

It's always too early to quit.

The wise does at once what the fool does at last.

I can, therefore I am.

After a storm comes a calm.

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

To know oneself, one should assert oneself.