A life without examination is not worth living.
“故事不在文字中;它在斗争中。”
I don’t want to be a tree; I want to be its meaning.
Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
每一次旅程都隐藏着另一段旅程:未选择的路和被遗忘的角度。