I can, therefore I am.

Always desire to learn something useful.

If you think you can do it, you can.

After a storm comes a calm.

Things do not happen. Things are made to happen.

Either you run the day or the day runs you.

To know oneself, one should assert oneself.

By failing to prepare, you are preparing to fail.

Do not weep do not wax indignant. Understand.