有时必须远行,才能理解家中发生的事。
The past is not a burden but a foundation.
The books that we reread the most are the ones that most clearly describe the world we already know.
我们重读最多的书是那些最清楚地描述我们已经知道的世界的书。
"The connection between mathematics and computer science is not just a one-way street; each field enriches the other."