人生苦短,尽情炫酷。
"You don't forget the face of the person who was your last hope."
埃尔德什差异问题让我着迷,因为它陈述起来如此简单,但含义却如此深刻。
听到别人指出自己的过错,就感到高兴。
The weight of history is unbearable, yet we must carry it.