我在这里是为了给世界带来欢乐,并帮助全世界的儿童。
I'm here to give joy to the world and to help children all over the world.
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。
以这样奢侈的国君,去统治那些爱好奢侈的臣民,想要国家不动乱,是不可能的。 
数学家研究纯数学不是因为它有用;他研究它是因为他喜欢它,他喜欢它是因为它美丽。
I don't care if you're black, white, straight, bisexual, gay, lesbian, short, tall, fat, skinny, rich or poor. If you're nice to me, I'll be nice to you. Simple as that.
Life is about creating yourself.