Be gentle to all and stern with yourself.

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

If you think you can do it, you can.

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

To know oneself, one should assert oneself.

What you do today can improve all your tomorrows.

Well done is better than well said.

It's always too early to quit.

If you can dream it, you can do it.