It's always too early to quit.

The dog that trots about finds a bone.

Without hard work, nothing grows but weeds.

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

Leap, and the net will appear.

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

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

To know oneself, one should assert oneself.

Who seeks shall find.