个体人类自由探索的思想是世界上最宝贵的东西。
The free, exploring mind of the individual human is the most valuable thing in the world.
数学不是沿着一条清理干净的高速公路小心翼翼地行进,而是一次进入陌生荒野的旅程,探险者常常会迷路。
The only way to survive is to keep moving forward.