"You can't predict, but you can prepare."

一本好的图画书是艺术家与孩子之间的无声对话。

The AdS/CFT correspondence is a profound insight into the nature of reality, bridging the gap between quantum mechanics and general relativity.

不采取行动的代价远远大于犯错误的成本。

我想像鸟儿歌唱一样画画。

能源安全是国家战略安全的重要组成部分，我们必须牢牢把握在自己手中。