世界通常不在海滩和乡村俱乐部里生活。
The world, as a rule, does not live on beaches and in country clubs.
心理学的研究不仅仅是理解他人；它也是理解我们自己。
圆的周长大于任何内接等边多边形的周长，小于任何外切多边形的周长。
True knowledge comes from inner insight.
I touched the pain in my chest. It was the place where she had one or two times in my hair.
Sometimes, the most heroic act is to continue living.