知之为知之，不知为不知，是知也。”
知道的就是知道的，不知道的就是不知道的，这就关于知道的真谛。”
If you don't give up, you still have a chance. Giving up is the greatest failure.
无限小的事物在自然中的作用是无限大的。
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.
True innovation comes from solving real-world problems.
每一项科学发现都应该以其对人类福祉的贡献来衡量。