To know oneself, one should assert oneself.

What you do today can improve all your tomorrows.

Expect problems and eat them for breakfast.

Well done is better than well said.

After a storm comes a calm.

By failing to prepare, you are preparing to fail.

Do not weep do not wax indignant. Understand.

Be kind whenever possible. It is always possible.

It's always too early to quit.