这不应该是一件容易的事。任何觉得容易的人都是愚蠢的。
To design is to negotiate between dreams and reality.
孩子们只有对自己发明的东西才有真正的理解，每当我们试图太快地教他们一些东西时，我们就阻止了他们自己去重新发明它。
The best performance improvement is the transition from the nonworking state to the working state.
You can’t let success get to your head and failure to your heart.
负责任的林业不是限制进步，而是重新定义进步的含义。
"In the realm of computer science, the most profound discoveries often come from the simplest observations."