The little things are infinitely the most important.

The man who is fit to work at any particular trade is unable to understand the science of that trade without the help and guidance of those who are working with him or over him.

"El arte es la única manera de escapar sin salir de casa."

在物理学的世界里，我们经常发现最简单的问题最难回答。

下一次绿色革命必须既高效又对环境负责。

If you do what you've always done, you'll get what you've always gotten.

高分子化学的未来在于合成具有特定应用定制性能的新材料。