I’m focused on what I can control. I can’t control what people think or say about me.

Nothing spoils a romance so much as sense of humour in the woman—or the want of it in the man.

Sustainability is not an option; it's a necessity for the future of our planet.

解释：君主对发生在堂上、堂下、门廷之内的事都不知道，则虽是近处，却比百里、千里、万里之外更远。

The challenge in computational learning theory is to understand the capabilities and limitations of learning algorithms.

情感是心理元素的化合反应。

I prefer to supervise the whole operations of the government myself rather than entrust the public business to subordinates.

道赋予人形貌，天赋予人形体，不要以好恶伤害自己的身心。

A verdadeira viagem de descobrimento não consiste em procurar novas paisagens, mas em ter novos olhos.