世界的眼泪是恒定的。每当一个人开始哭泣，另一个地方就有一个人停止哭泣。笑声也是如此。
The tears of the world are a constant quantity. For each one who begins to weep, somewhere else another stops. The same is true of the laugh.
对一项神圣事业的信仰相当程度上替代了已经失去的自信。
真正的领导者不是命令别人去做什么，而是激发他们的潜能。
The only way to do great work is to love what you do.