Nothing is a waste of time if you use the experience wisely.

侦探小说是高尚心灵的正常消遣。

The true measure of success is not just profit, but the positive impact we have on communities and ecosystems.

记忆不是存储，而是神经通路的雕刻艺术。

科学中的每一个发现都是建立在我们之前无数人工作的基础上。