Know or listen to those who know.

Be gentle to all and stern with yourself.

Never complain and never explain.

To know oneself, one should assert oneself.

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

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

Do not weep do not wax indignant. Understand.

After a storm comes a calm.

It's always too early to quit.