"Time is always a surprise. You think you know it, but you don't."
时间总是一个惊喜。你以为你了解它,但其实你并不了解。
世界是一本书,不旅行的人只读了一页。
"The goal is not to mourn the lost futures, but to use them as a resource for the struggle to come."
你的最不满意的顾客是你最大的学习源。