当你看起来最轻松时,往往是你最担忧的时候。
You may have the worst of your worries when you most appear to be at ease.
科学不仅仅是事实的集合,而是一种思维方式。
Sometimes I just feel like quitting, but then I think about all the people I’d be letting down.
I'm not bossy. I'm the boss.
I don't want to express anything. I just want to see.