The way a child holds a book tells you everything about how they feel about it.
孩子拿书的方式会告诉你他们对这本书的全部感受。
理论物理学不仅仅是解方程，它关乎理解现实的本质。
改变是好事。
寻找系外行星不仅仅是发现新世界，更是理解我们在宇宙中的位置。
The more you know who you are, the less you let things upset you.
The lithium-ion battery is something that has impacted the world in a very big way.
