生存可以总结为三个字——永不放弃。这就是它的核心。只要继续尝试。

The key to success is not just in making a product, but in understanding the people who use it.

The act of discovery is not reserved for the genius alone.

Drawing is a way of thinking on paper.

勇气不是没有恐惧，而是战胜恐惧。