Do not weep do not wax indignant. Understand.

Know or listen to those who know.

It's always too early to quit.

You never know what motivates you.

By failing to prepare, you are preparing to fail.

The secret of getting ahead is getting started.

What you do today can improve all your tomorrows.

Be gentle to all and stern with yourself.

To know oneself, one should assert oneself.