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.

Vices are sometimes only virtues carried to excess!

心灵应作为目的本身来研究。

Every mathematical problem has a solution; the challenge is finding it.

石化行业必须适应低碳趋势，才能在新时期保持竞争力。