By despising all that has preceded us, we teach others to despise ourselves.
To get others to come into our ways of thinking, we must go over to theirs; and it is necessary to follow, in order to lead.
That which is not, shall never be; that which is, shall never cease to be. To the wise, these truths are self-evident.
Zeal will do more than knowledge.
None but those who are happy in themselves can make others so.
He will never have true friends who is afraid of making enemies.