I didn't know that would happen. But this made me very hungry, literally. I couldn't be lazy.

The child is not a passive recipient of knowledge but an active participant in the learning process.

人生而自由，却无处不在地受着枷锁。

Let's go invent tomorrow instead of worrying about what happened yesterday.

创新的关键不仅在于发现，还在于将该发现应用于现实世界的问题。