"A story has no beginning or end: arbitrarily one chooses that moment of experience from which to look back or from which to look ahead."
Mathematics is the language of the universe, and through it, we can unlock the secrets of existence.
当人们快乐时，他们不会注意到是冬天还是夏天。
引用俗语说明运势变化的无常性。
To love someone is to know how to lose them.