沉默并不总是缺席；有时它是最响亮的存在。
Silence is not always absence; sometimes it is the loudest presence.
实现明天的唯一限制将是我们今天的疑虑。
Writing is a way of escaping from the world, but also a way of embracing it.
只有当人认识到自己对别人的依赖时，他才是真正自由的。
The best way to predict the future of healthcare is to create it.
一粒种子可以改变世界。
