改变是不可避免的，而成长是可选的。

Regret is the poison we drink hoping someone else will die.

The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome of the process of modernization.

我步入丛林，因为我希望生活有意义。我希望活得深刻，吸取生命中所有精华。把非生命的一切都击溃。以免，当我生命终结，发现自己从没有活过。

先读经书，再读史籍，以经论史，评论古人史事，就不会与圣贤相悖；研读史籍，再温经书，以史证经，读书目的升华，决不仅为章句之学。

One can only display complex information in the mind. Like seeing, movement or flow or alteration of view is more important than the static picture, no matter how lovely.