你或许无法改变现实,但你可以改变对现实的态度。
The study of L-functions is a journey into the hidden symmetries of the number field.
镜子经过淬炼会越来越明亮,钢铁经过锤炼会越来越坚硬。
In investing, what is comfortable is rarely profitable.
生命周期假说认为,个人会在一生中规划其消费和储蓄行为。