【译文】 孔子说：“陪君子说话要注意三种毛病：没到说的时候就说，叫做急躁；到该说的时候不说，叫做隐瞒；不顾对方的表情就说，叫做睁眼瞎。”
The writer must believe that what he is doing is the most important thing in the world. And he must hold to this illusion even when he knows it is not true.
Mathematics is not just about numbers and equations; it's about understanding the deep patterns and connections in the universe.
Dream big, work hard, and stay humble.
真相很少纯粹，也绝不简单。