悲观主义者在每个机会里看到困难。乐观主义者在每个困难里看到机会。

The mind is a biological achievement of the highest order.

Leadership is not about being in charge. It's about taking care of those in your charge.

I hold every man a debtor to his profession； from the which as men of course do seek to receive countenance and profit， so ought they of duty to endeavor themselves by way of amends to be a help and ornament thereunto.