心之体甚大，若能尽我之心，便与天同。
心的本体非常广大，如果能充分发挥我的心，就能与天相同。
We make things to remember, and we remember by making things.
If something is boring after two minutes, try it for four. If still boring, then eight. Then sixteen. Then thirty-two. Eventually one discovers that it is not boring at all.
我们都是成功祖先的后代；失败者没有留下后代。
Sustainability is not just about the environment, it's about people.
The beauty of mathematics lies in its ability to connect seemingly unrelated ideas.
True sustainability means leaving the land better than we found it for future generations.