真相很少是纯粹的，也从不简单。
The truth is rarely pure and never simple.
All things excellent are as difficult as they are rare.
The ideas I had about supernatural beings came to me the same way that my mathematical ideas did. So I took them seriously.
伟大的团队建立在相互尊重和共同目标之上。
Collaboration is the key to solving complex challenges.
释义：同品德高尚的人相处，就会天天得到美好的教益；和行为不轨的人鬼混，就会天天产生邪恶的思想。提醒人们在选择交友的时候要慎重。