数学不是观赏性运动——你必须参与其中才能欣赏它的美。
Mathematics is not a spectator sport—you have to engage with it to appreciate its beauty.
无论天塌了多少次，我们都得活下去。
Art is not a mirror to reflect the world, but a hammer with which to shape it.
Everyone is in favor of free speech. Hardly a day passes without its being extolled， but some people's idea of it is that they are free to say what they like， but if anyone else says anything back， that is an outrage.
O poder das palavras está na sua capacidade de criar mundos inteiros.
Success comes from solving real problems, not just chasing trends.