Mathematics is a living subject, constantly evolving and growing.
数学是一门活生生的学科，不断演变和发展。
Memory is a kind of accomplishment, a sort of renewal.
真正的奢华是尊重人类和地球的皮革。
You only live once, but if you do it right, once is enough.
I'm a survivor, I'm not gonna give up, I'm not gonna stop, I'm gonna work harder.
当然，言语是人类使用的最强大的药物。
Each of us is the weaver of our own destiny, though sometimes we cannot choose the threads in our hands.