认证计划不仅仅是木制品上的贴纸；它们代表了对我们星球的承诺。

The beauty of physics lies in its ability to explain the simplest phenomena with the most profound theories.

Patience is the key to success in investing.

Words are all we have.

Anon, who wrote so many poems without signing them, was often a woman.

改变世界的阻碍，并非人类的冷漠，而是世界实在太复杂。

每个人的生命结局都是一样的。彼此的差异只在于是怎样的生又是怎样的死这些细节上面。