重要的不是你打得多狠，而是你能承受多大的打击并继续前进。
"The struggle itself towards the heights is enough to fill a man's heart. One must imagine Sisyphus happy."
When the last tree is cut, the last dollar will lose its meaning.
孔子说季氏：“他用天子的舞蹈阵容在自己的庭院中舞蹈，这样的事可以容忍，什么事不能容忍？”
A good abstraction is one that emphasizes the essential and suppresses the irrelevant.
You have to be patient; great things take time to build.