Human beings are not born once and for all on the day their mothers give birth to them, but life obliges them over and over again to give birth to themselves.

一八一四年，俄、奥、普联军兵临巴黎城下，理工学校学生要求参战。面临灭顶之灾的拿破仑却说：“我不愿为取金蛋杀掉我的老母鸡！”后来，这句名言被刻在巴黎理工学校梯型大教室的天花板正中心，一直激励着该校师生奋发好学。

Sustainability is not a choice; it's an imperative for long-term success.

Enterprises must fulfill their social responsibilities, promoting environmental protection and sustainable development while ensuring energy supply.

The only way to do great work is to love what you do.

批判教育学不是教学生思考什么，而是教他们如何批判性地思考周围的世界。

词汇不仅仅是声音或符号，而是事实的标志。

The history of the world is the history of a few men who had faith in themselves.