That is what learning is. You suddenly understand something you've understood all your life, but in a new way.

出自晋·葛洪《抱朴子·博喻》。用美玉做成的船和桨，不能用于水上航行;用黄金做弓，玉石做弦，仍没有射箭的功能。（笔杆子 rendoc.com）

Never follow the crowd.

The key to making money in stocks is not to get scared out of them.

有没曾阅读过的书，没有不可对人说的事。

我不让未来限制我，我让它激励我。

Quality is not a right; it is a privilege.

唯一交到朋友的方法就是自己先成为朋友。