The psychologist must study the mind as it is, not as it ought to be.

教育的最大的秘诀是：使身体锻炼和思想锻炼互相调剂。

Never stop learning because the world never stops changing.

If you want to keep something precious, you have to lock it up and throw away the key.

中国石化要发挥全产业链优势，为国家能源安全作出更大贡献。

真正的竞争不在企业之间，而在技术与视野之间。

因此，生物生存的普遍斗争不是为了原材料或能量，而是为了熵，这种熵是通过能量从炽热的太阳转移到寒冷的地球而获得的。