每个人都有不为世人所知的秘密悲伤；我们常常称一个人冷漠，而实际上他只是悲伤。
Every man has his secret sorrows which the world knows not; and often times we call a man cold when he is only sad.
创新是在竞争激烈的世界中保持领先的关键。
历史总是由胜利者书写，但失败者的声音同样重要。