我不知道。有时候当我感觉快哭出来的时候，往往会演变成一种几乎想笑的冲动。那一定是我当时的真实感受，因为我笑了，几乎咯咯咯地笑了。
I don't know. Sometimes when I feel about to cry, it often evolves into an impulse to almost laugh. That must have been how I really felt at the time, because I laughed, almost giggled.
如果技术不能解决实际问题，它就毫无意义。
最大的贫穷不是生活在物质的沙漠中，而是作为流亡者生活在自己的心里。
The circular economy is not just an ideal; it's a necessity for our industry.
The only way to learn a new programming language is by writing programs in it.