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

To know oneself, one should assert oneself.

Always desire to learn something useful.

By failing to prepare, you are preparing to fail.

If you've got a talent, protect it.

Do not weep do not wax indignant. Understand.

If you're going through hell, keep going.

I can, therefore I am.

Well done is better than well said.