不要为别人而活，为自己而活。

Don’t wait until they tell you you are ready. The world might say you are not allowed to yet. I waited a long time in the world before I gave myself permission to fail. Please, Don’t even bother asking, don't bothering telling the world you are ready. Show it. Do it.

采石场应当在开采的同时治愈大地。

You don’t have to be the best, but you have to be the best you can be.

关键是要保持冷静和专注，即使事情不按你的方式进行。

The use of a program to prove the 4-color theorem will not change mathematics - it merely demonstrates that the theorem, a challenge for a century, is a finite problem.