每一次失败都是通往成功的垫脚石，只要我们从中学习。
The United States should not try to spread democracy around the world.
人效法地，地效法天，天效法道，道效法自然。
The hardest single part of building a software system is deciding precisely what to build.
遇到坏事不必愁，只要有方法补救；好事来临也不必欢喜，要会承受。
No matter how others see me, I just need to be myself.