To know oneself, one should assert oneself.

It's always too early to quit.

Without hard work, nothing grows but weeds.

What you do today can improve all your tomorrows.

Who seeks shall find.

Do not weep do not wax indignant. Understand.

The dog that trots about finds a bone.

Expect problems and eat them for breakfast.

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