过去总是紧张的，未来是完美的。

I think it's important to stay true to yourself and your values, no matter what.

艺术是使我们能够认识真相的谎言。

Small changes in farming practices can lead to big impacts on global food security.

如果让鼻子挡住了，该怎么做俯卧撑呢？

"In computational learning theory, the challenge is not just to learn, but to understand how learning is possible."