The only limits in life are the ones you set for yourself.
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。
定义就是限制。
The past is never dead. It's not even past.
如果你能在周围的人都失去理智并责怪你时保持冷静...
教育的目的不是把人变成木匠，而是把木匠变成人。
Some birds are not meant to be caged, their feathers are just too bright.
The only limit to our realization of tomorrow is our doubts of today.