只为自己活着的人，不值得活在世上。

"El silencio es el elemento en el que se forman las grandes cosas."

I declare after all there is no enjoyment like reading! How much sooner one tires of any thing than of a book!

Never underestimate the power of a single idea to transform the world.

You have to be willing to sacrifice to get what you want or what you need.