The writer’s duty is to rebel, to resist, to never be complacent.
The essence of mathematics lies in its freedom.
即使没人相信你，也要相信自己。
"Lighting is not about how much light you have, but how you use it."
向高处攀登的奋斗本身足以充实一个人的心灵。必须想象西西弗斯是幸福的。