大分子的概念并不容易被接受；它需要化学家对物质结构的思考方式发生彻底的改变。

The path to net zero is not a straight line; it requires flexibility, adaptability, and continuous learning.

我不后悔做过的事，只后悔没做的事。

When life seems hard, the courageous do not lie down and accept defeat; instead, they are all the more determined to struggle for better future.

The search for a scapegoat is the easiest of all hunting expeditions.

我是行尸走肉，但我只是一个说话的脑袋，一个漂浮的僵尸，但我有一个地下兄弟。

历史中的优点似乎有三种，一种是来自气候和国家的纯粹地理位置，一种是来自政府形式和人民性格，一种是来自那些更细致的哲学原则和道德，可以称为哲学的推荐。

The sea was flat and calm, like a mirror reflecting the sky.