这是个有趣的星球,值得你倾注全部注意力。
This is an interesting planet. It deserves all the attention you can give it.
The Romans would never have found time to conquer the world if they had been obliged first to learn Latin.
The brain is like a muscle. When it is in use we feel very good. Understanding is joyous.
永远不要低估一个积极进取的团队的力量——他们可以移山填海。