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

What you do today can improve all your tomorrows.

I can, therefore I am.

It's always too early to quit.

To know oneself, one should assert oneself.

Always desire to learn something useful.

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

Begin to be now what you will be hereafter.

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