物理学中的每一个发现都打开了一扇通向新奥秘的门,这就是科学的美丽之处。
Every discovery in physics opens a door to a new mystery, and that is the beauty of science.
可持续性必须成为每家化工企业战略的核心——它不再是可选项。
"Imagination is the most powerful tool we have to create a better world."
试图在不激发学生学习欲望的情况下进行教学的老师,就像在冷铁上敲打。