The universe would look to a two-dimensional creature who spend its life moving on the service of what turned out to be a globe， it could travel for millions of years and would always return to its starting point， it would never be conscious of what was above it or beneath it.

Collaboration beats competition when the goal is meaningful progress.

Everyone thinks of changing the world, but no one thinks of changing himself.

最好的故事是那些在你翻完最后一页后仍久久留在你心中的故事。