"The most radical thing you can do is to stay home and love your family."
The true value of a forest isn’t just in its timber, but in its ability to sustain life.
To understand the arithmetic of algebraic varieties is to understand the symmetries hidden within them.
懦怯囚禁人的灵魂,希望可以让你自由。
含泪问花,花不回答,乱红的花瓣飞过秋千远去。