Begin to be now what you will be hereafter.

If you think you can do it, you can.

Things do not happen. Things are made to happen.

What you do today can improve all your tomorrows.

Always desire to learn something useful.

It's always too early to quit.

Be thine own palace, or the world's thy jail.

To know oneself, one should assert oneself.

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