We don't even know how strong we are until we are forced to bring that hidden strength forward. In times of tragedy, of war, of necessity, people do amazing things. The human capacity for survival and renewal is awesome.

Never put off till tomorrow what you can do the day after tomorrow.

控制体系越完善，它就越变得不可见。

"Memory is not a faithful record; it is an active reconstruction of the past."

最强大的两个战士是耐心和时间。