距离不仅仅是物理上的度量，还是社会和经济上的障碍。

Pain research is not just about alleviating suffering; it's about understanding a fundamental aspect of human biology.

真实的就是有效的。

感恩会解锁其他所有的美德，而且感恩是你可以学得越来越好的事情。

We are all different, but we share the same human spirit. Perhaps it's human nature that we adapt and survive.

我不怕死，我怕不去尝试。