翻译：事物的增减盈亏，都是随时间的变化而变化的。

I think it's very important to have a feedback loop, where you're constantly thinking about what you've done and how you could be doing it better.

孩子天生就能改进他们的行为，而且他们也喜欢这样。心理学家说，孩子必须游戏、因为借着游戏，孩子的发展才能更趋完善。

"Art is not about what you see, but what you make others see."

Empathy is the key to innovation.