卡匹。听见了吗？卡匹。卡匹迪恩。抓紧时间，孩子们。让你的生命不同寻常。
Carpe. Hear it? Carpe. Carpe diem. Seize the day, boys. Make your lives extraordinary.
Never underestimate the power of collaboration—great things grow when people work together.
——一九二八年四月十三日斯大林在联共(布)莫斯科组织的积极分子会议上所作的报告《关于中央委员会和中央监察委员会四月联席全会的工作》
The most important skill in mathematics is the ability to think clearly.
Following your bliss is a recipe for paralysis if you don’t know what you are passionate about. A better motto for most youth is “master something， anything”. Through mastery of one thing， you can drift towards extensions of that mastery that bring you more joy， and eventually discover where your bliss is.