I believe that if you'll just stand up and go, life will open up for you. Something just motivates you to keep moving.
杰夫·贝索斯接受了莱克斯·弗里德曼的播客采访
在数学研究中,坚持是关键;许多伟大的成果来自于一遍又一遍地从不同角度看待同一个问题。
Why worry? If you’ve done the very best you can, worry won’t make it any better.