To know oneself, one should assert oneself.

Leap, and the net will appear.

Know or listen to those who know.

What you do today can improve all your tomorrows.

Well done is better than well said.

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

If you think you can do it, you can.

The dog that trots about finds a bone.

Problems are not stop signs, they are guidelines.