User needs are both the starting point and the ultimate goal of product development.

对人骄傲无礼的人，不是有出息的人。骄傲，就是自满；自满，就是空虚。行事有了自满与空虚，做事就会被限制。

存在的本质即是平静。我们所需要做的就是保持安静。

未来的竞争是技术的竞争，是人才的竞争。

Most people are other people. Their thoughts are someone else’s opinions, their lives a mimicry, their passions a quotation.

时间是一条将我们带走的河流，但它也留下了我们存在的痕迹，就像沙滩上的脚印。