The beauty of mathematics is that it allows us to abstract away the complexities of the real world and focus on the underlying principles.

The best agricultural solutions are often the simplest ones.

没有艺术；没有文学；没有社会；最糟糕的是，持续的恐惧和暴力死亡的危险；人的生命是孤独、贫穷、丑陋、野蛮和短暂的。

The question of whether computers can think is like the question of whether submarines can swim.