Know or listen to those who know.

Things do not happen. Things are made to happen.

To know oneself, one should assert oneself.

The dog that trots about finds a bone.

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

It's always too early to quit.

What you do today can improve all your tomorrows.

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

Leap, and the net will appear.