I always wanted to be a singer, and I focused on that goal, even when others told me I couldn't do it.
我一直想成为一名歌手,我专注于这个目标,即使别人告诉我我做不到。
The realization that electronic properties can be topologically protected has revolutionized our understanding of solid-state physics.
我不完美,但我正在尽力而为。