The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
The poetry of the earth is never dead.
解析：知行工夫本不可离。
椭圆曲线的算术是数论中更深层结构的一个缩影。
胜利的唯一方式就是永不投降。
用心不能杂乱，杂乱则心神恍惚不能集中；用心不要劳累，劳累则精神疲倦不能有所收获。
Innovation is not just about new ideas; it's about making those ideas happen.