黑暗无法驱走黑暗，只有光可以；仇恨无法消除仇恨，只有爱能做到。
Darkness cannot drive out darkness: only light can do that. Hate cannot drive out hate: only love can do that.
A society grows great when old men plant trees whose shade they know they shall never sit in.
过去是跟随我们的影子，但前方的光才是引导我们的。
出自《海国图志序》。善于学习外国的长处，就能够征服外国;不善于学习外国的长处就会被外国所征服。
"To write is to confront your own fears."