Those who deny freedom to others, deserve it not for themselves; and, under a just God, can not long retain it.
Those who deny freedom to others, deserve it not for themselves; and, under a just God, can not long retain it.
Sustainability isn't a trend; it's a responsibility we owe to future generations.
数学中最美丽的东西是复杂背后的简单思想。
Most of what matters in our lives takes place in our absence.
决心：该做的事情一定要做，要做的事情一定做好。
A mathematician is a device for turning coffee into theorems.
The most successful investors are those who remain patient and disciplined.
生命短暂，让它甜蜜。