The discovery of DNA structure was like unraveling a very complex puzzle.

唯一能让你富有的是你自己的心。

我们必须始终努力做正确的事，即使这很困难。

Democracy means simply the bludgeoning of the people by the people for the people.

建筑是为人们创造空间，而不仅仅是建造建筑物。