我想我们都在试图找到一种方式，让自己不那么孤单。

Tennis is a mental game. Everyone is fit, everyone hits great forehands and backhands – it’s the upstairs that counts.

掌握医学知识的关键在于将理论与实践联系起来。

最伟大的艺术是让不可见的东西变得可见。