The nose of a mob is its imagination. By this, at any time, it can be quietly led.
The past is never truly past; it lives inside us.
抛弃世俗的琐事,身体就不会劳累;遗忘人生的烦恼,精神就不会亏损。
数学研究是一次进入未知的旅程,每一次发现都为新的谜题打开了大门。
The more one loves, the more one suffers, but also the more one lives.