The past is never dead. It’s not even past.
过去从未死去,它甚至还未过去。
To do mathematics is to explore a universe of ideas, where the only limit is your imagination.
All that we see or seem is but a dream within a dream.
The pursuit of knowledge is a lifelong journey, and the joy of discovery is its greatest reward.
生活就是当你忙于制定其他计划时发生的事情。
The quality of an organization's training determines the quality of its people.