I can, therefore I am.

If you've got a talent, protect it.

Problems are not stop signs, they are guidelines.

Always desire to learn something useful.

To know oneself, one should assert oneself.

Do not weep do not wax indignant. Understand.

Either you run the day or the day runs you.

What you do today can improve all your tomorrows.

Be gentle to all and stern with yourself.