Sometimes the hardest part isn't letting go but learning to start over.
A good mathematician is lazy, but in a constructive way.
想象力是打开世界的钥匙。
如果有人邀请你上一艘火箭船,不要问坐哪个位置,上去就行了。
我们患有一种叫做希望的绝症。
I always try to push myself to do better.
智者创造机会胜于等待机会。