To know oneself, one should assert oneself.

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

I can, therefore I am.

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

If you're going through hell, keep going.

If you think you can do it, you can.

If you've got a talent, protect it.

Expect problems and eat them for breakfast.

Know or listen to those who know.