Understanding a child is a great hope for them. When you pat him or touch his head, they will understand the goodwill and open the door to love for them.
理解孩子对他们来说是莫大的希望，当你拍拍他或摸摸他的头，他们就会领会其中的善意，同时也为他们打开了爱的大门。
种一棵树最好的时间是20年前，第二好的时间就是现在。
纯数学和应用数学之间的相互作用是真正创新发生的地方。
The Hacker Way is an approach to building that involves continuous improvement and iteration. Hackers believe that something can always be better, and that nothing is ever complete.
Change the way you look at things and the things you look at change.
我们不只是创造家具；我们创造体验。