"Every failure in the lab is a lesson in disguise, guiding us toward the right path."
The human race has one really effective weapon, and that is laughter.
The beauty of mathematics lies in its ability to simplify the complex.
你不能只是坐在那里等待别人给你那个金色的梦想,你必须走出去,自己实现它。
人之有生,不为一已。
安全困境是国际政治的一个基本特征,因为国家增加自身安全的努力往往会降低其他国家的安全。