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。

The world is not a pleasant place to be, but it is the only one we have.

"We're not perfect, but we're perfect for each other."

Disaster relief architecture must be simple enough for victims to build themselves.

In the field of new energy, we must not only produce good products but also build a good ecosystem.