To know oneself, one should assert oneself.

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

What you do today can improve all your tomorrows.

Well done is better than well said.

Be gentle to all and stern with yourself.

Know or listen to those who know.

Expect problems and eat them for breakfast.

Do not weep do not wax indignant. Understand.

The dog that trots about finds a bone.