Be thine own palace, or the world's thy jail.

Do not weep do not wax indignant. Understand.

What you do today can improve all your tomorrows.

It's always too early to quit.

Never complain and never explain.

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

Know or listen to those who know.

The dog that trots about finds a bone.

Well done is better than well said.