我认为循环反馈很重要,这样你可以及时知道自己做得怎么样,是否可以做得更好。最好的忠告是: 重复问自己,我是否可以做得更好?
The only thing that is truly important is the difference you make in the world.
The advancement of mathematics is due to those who are driven not by the desire for application but by the joy of discovery.