Go for it now. The future is promised to no one.

Do not weep do not wax indignant. Understand.

Know or listen to those who know.

Things do not happen. Things are made to happen.

If you think you can do it, you can.

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

If you've got a talent, protect it.

Be gentle to all and stern with yourself.

Always desire to learn something useful.