We read to know we are not alone.
In mathematics, there are no shortcuts.
The best time to start building your identity capital is in your 20s.
追求知识是一场没有终点的旅程。
量子计算最令人兴奋的方面是它有可能解决目前经典计算机无法解决的问题。
The world is a book, and those who do not travel read only one page.
Those who deny freedom to others, deserve it not for themselves; and, under a just God, can not long retain it.