To know oneself, one should assert oneself.

Without hard work, nothing grows but weeds.

It's always too early to quit.

Well done is better than well said.

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

Wherever you are - be all there.

Do not weep do not wax indignant. Understand.

If you've got a talent, protect it.

Know or listen to those who know.