"The past is not dead ground, and to traverse it is not a sterile exercise."
过去并非死寂之地，穿越它绝非徒劳之举。
Every challenge is an opportunity in disguise—if you're willing to look for it.
光的质量就是空间的质量。
经济学中最重要的思想是简单的，但它们的影响是深远的。
释义：贫穷和地位低下不是什么耻辱的事，但因为贫穷和地位低下而向他人谄媚奉承，乞求得到施舍，就真是耻辱。
Oh, I’m so glad you’ve come. There are hundred things I want not to say to you.