In computer science, we often find that the simplest solutions are the most elegant.

我对事物的边缘感兴趣。

The human body is the most complex puzzle, and medicine is our way of solving it.

科学是由人创造的，这是一个太过经常被遗忘的自明事实。

每一种东西的价格都会因时间和地点的不同而涨落；每一次这样的变化都会改变货币的购买力。