To know oneself, one should assert oneself.

Know or listen to those who know.

Without hard work, nothing grows but weeds.

Leap, and the net will appear.

Go for it now. The future is promised to no one.

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

Well done is better than well said.

By failing to prepare, you are preparing to fail.

Expect problems and eat them for breakfast.