Sustainability isn't a choice anymore; it's a responsibility we all must embrace.

应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。

最好的想法往往来自最意想不到的地方；保持开放的心态。

Because philosophy arises from awe, a philosopher is bound in his way to be a lover of myths and poetic fables.

组合数学是不用计数的计数艺术。