经济学是对人类日常生活事务的研究。
我们以大大小小的方式阻碍自己,缺乏自信,不举手,在应该向前一步的时候退缩。
The market is never wrong; opinions often are.
Ever tried. Ever failed. No matter. Try Again. Fail again. Fail better.
I'm always looking for new challenges, new ways to push myself creatively.
True forest stewardship means leaving some trees - and some profits - for those who come after us.
The only way to learn mathematics is to do mathematics.