你必须忠于自己和自己的愿景。
数学是理性的音乐。
The fundamental point in fabricating a chain reacting machine is of course to see to it that each fission produces a certain number of neutrons and some of these neutrons will again produce fission.
没有证词足以证明奇迹,除非这证词的假设比它试图证明的事实更为奇迹。
The true measure of success is the impact you have on others.