It is not the computer's fault that Maxwell's equations are not adequate to design the electric motor.

The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling, are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness, egotism and self-interest, are the traits of success.

地球赐予我们煤炭；我们的责任是回馈管理。

穷人不是需要解决的问题，而是需要拥抱的机会。