I can, therefore I am.

To know oneself, one should assert oneself.

Well done is better than well said.

If you can dream it, you can do it.

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

It's always too early to quit.

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

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

Quality is not an act, it is a habit.