The beauty of chemistry lies in its ability to create new possibilities from basic principles.

另一个人的心是一片黑暗的森林，无论它曾经多么接近自己的心。

Food safety is the lifeline of an enterprise, without safety there is nothing.

理解自然界的基本粒子和力量是解开宇宙之谜的关键。

我们不是从祖先那里继承了土地，而是从子孙那里借来的。