To understand the present, we must first confront the past.
The Weeknd 是我的逃避方式。
The answer, my friend, is blowin' in the wind.
发现的道路很少是一条直线。
The joy of discovery is what drives mathematicians forward.
一个好人生命中最美好的部分：他那些微小、无名、被遗忘的善行和爱。