我们银河系的中心是一个极端物理学发生的迷人地方,能研究它是我的荣幸。
可持续发展不仅仅是保护树木;它关乎确保自然和人类共同繁荣的未来。
Pain is not always transformative; sometimes it just hurts.
The reward of a thing well done is to have done it.