The wise does at once what the fool does at last.
To know oneself, one should assert oneself.
Be gentle to all and stern with yourself.
Be thine own palace, or the world's thy jail.
Begin to be now what you will be hereafter.
Well done is better than well said.
Do not weep do not wax indignant. Understand.
The secret of getting ahead is getting started.
You never know what motivates you.
Know or listen to those who know.
God sleeps in the minerals, awakens in plants, walks in animals, and thinks in man.
Science already contained all that was necessary, if you just brought it out.