To know oneself, one should assert oneself.

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

By failing to prepare, you are preparing to fail.

If you've got a talent, protect it.

You never know what motivates you.

The most effective way to do it, is to do it.

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

It's always too early to quit.

Know or listen to those who know.