Things do not happen. Things are made to happen.

What you do today can improve all your tomorrows.

By failing to prepare, you are preparing to fail.

If you think you can do it, you can.

Be gentle to all and stern with yourself.

I can, therefore I am.

Begin to be now what you will be hereafter.

To know oneself, one should assert oneself.

Always desire to learn something useful.