我们以为我们有这么多问题。我们怎么知道我们是幸福的?
We thought we had such problems. How were we to know we were happy?
伟大的决定性证据体现在能毫无怨恨地接受批评。
Man is what he believes.
The most exciting breakthroughs often come from interdisciplinary research.
The best songs come from personal experiences.