Leadership is about making tough decisions, not just giving orders.

了解自己的一个好办法，是认真地觉察他人身上让你讨厌的一切。

In a state, the liberty of one citizen is a menace to the liberty of another.

The surest way to corrupt a youth is to instruct him to hold in higher esteem those who think alike than those who think differently.

"The use of traveling is to regulate imagination by reality, and instead of thinking how things may be, to see them as they are."

创新是企业家精神的特定工具。