The arithmetic of modular forms is a key to understanding the deeper mysteries of number theory.
可持续性不是一种选择；它是任何希望在长期内蓬勃发展的企业的必要条件。
如果你能看见，就看。如果你能看，就观察。
One of the strongest motives that lead men to art and science， is escape from everyday life with its painful crudity and hopeless dreariness， such men make this cosmos and its construction in the pivot of their emotional life， in ordered to find the peace and the security， which they cannot find in the narrow whirlpool of personal experience.
我总是尽力做到最好，但这并不容易。
Innovation is the eternal theme of enterprise development; without innovation, there is no future.