Begin to be now what you will be hereafter.

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

Know or listen to those who know.

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

If you think you can do it, you can.

Always desire to learn something useful.

If you've got a talent, protect it.

To know oneself, one should assert oneself.

You never know what motivates you.