Know or listen to those who know.

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

Never complain and never explain.

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

You never know what motivates you.

To know oneself, one should assert oneself.

The most effective way to do it, is to do it.

Be gentle to all and stern with yourself.

Things do not happen. Things are made to happen.