关于幸福，你只有在失去它的时候才知道你曾经拥有过。
人性本善，社会使其败坏。
比喻要有长期坚持和忍耐的毅力。
From time to time you may stumble， fall， you will for sure， count on this， no doubt， you will have questions and you will have doubts about your path. But I know this， if you’re willing to listen to， be guided by， that still small voice that is the G.P.S. within yourself， to find out what makes you come alive， you will be more than okay. You will be happy， you will be successful， and you will make a difference in the world.
化工行业有责任在减少环境影响方面发挥带头作用。
A mathematician is a device for turning coffee into theorems.
金钱和鲜血不能混在一起，就像两根老二没有婊子。