如果你没有失败,说明你不够努力。
我觉得唱歌是一种情感的宣泄,是一种表达自我的方式。
在减少排放同时满足全球能源需求方面,技术是我们最大的盟友。
Don't let anyone tell you that you can't do something.
The goal of mathematics is to understand the structures that underlie the phenomena we observe.