"The unexamined life is not worth living."

尽管鸟的翅膀是完美的，但如果没有空气的支撑，它永远无法将鸟托起。事实是科学的空气。没有它们，科学工作者永远无法腾飞。

The real is not only what can be reproduced, but that which is always already reproduced.

Memory is a kind of accomplishment, a sort of renewal.

梦想是伟大的种子，但努力才是让它们成长的关键。

中国的崛起和俄罗斯的复兴挑战了自由民主是唯一可行的政府形式的观念。