To know oneself, one should assert oneself.

Expect problems and eat them for breakfast.

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

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

What you do today can improve all your tomorrows.

The dog that trots about finds a bone.

Be gentle to all and stern with yourself.

By failing to prepare, you are preparing to fail.

Know or listen to those who know.