I don’t think you should spend much time being unhappy about the bad breaks. You get a lot of them， but you also get a lot of good ones. The thing to do is just to maximize your odds of using the good ones and minimizing the effects of the bad ones.
我不认为你应该花很多时间为坏运气而不开心。你会遇到很多，但你也会遇到很多好的。要做的事情就是尽量增加利用好运的几率，尽量减少坏运的影响。
The best fertilizer is the gardener's shadow.
永远不要低估合作的力量。
In mathematics, the simplest questions often lead to the most profound discoveries.