一言一行，效法古代圣贤，就会道德长进；功名利禄，听任天命安排，就会心意闲适；因果报应，考虑子孙福祸，就会办事公正；口体之事，考虑疾病袭来，就会俭朴节省。

如果你想在数学上取得进步，你必须习惯于不舒服。

Language is a process of free creation; its laws and principles are fixed, but the manner in which the principles of generation are used is free and infinitely varied.

处理一个不自由的世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。

I think the best thing about music is that it can make you feel things that you didn't even know you could feel.