The process of doing mathematics is more important than the result.
血是最贵重的液体。
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.
技术应该为农民服务，而不是让他们的工作复杂化。
The real voyage of discovery consists not in seeking new landscapes, but in having new eyes.