真正的智能一定是能够理解、推理和决策的。

有喜怒哀乐之情却没有发作，这是从凡人之心直接追溯到道德之心，使人们存心修养；虽未发生但却有喜怒哀乐的表现，这是由道心指出人心的缺欠，要人们反省改正。

You have to fight to reach your dream. You have to sacrifice and work hard for it.

The best characters are the ones that stay with you long after the book is closed.

The beauty of mathematics lies not only in its abstract elegance but also in its profound ability to model and solve real-world problems.

街道因比夜晚更黑暗的东西而黑暗。