A true scientist does not seek fame or fortune, but seeks the truth.
上网应该是一种权利，而不是特权。
The past is never dead. It's not even past.
The precepts of the law are these: to live honestly, to injure no one, and to give each his due.
证明是一种用于使他人相信数学陈述为真的工具。
成为难民就是在别人的世界里成为一个低语。