最伟大的实验是那些挑战我们认为我们知道的东西的实验。
The only way to do great work is to love what you do.
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。
I don't mind being a symbol but I don't want to become a monument. There's nothing sadder than a monument.