"We all have a responsibility to bear witness to what we see and to speak out against injustice."
I'm the reason you're fed, I'm the reason you're led.
有人告诉我在我书中每个方程式将会降低一半的销售量。结果,我确实放了一个方程式——爱因斯坦著名的等式,E=mc2。我发现这并没有吓跑我一半的潜在读者。