Efficiency is doing things right; effectiveness is doing the right things.
效率是把事情做對；效能是做對的事情。
The work of art is a mirror of the soul.
童年是文學(xué)最初也是最后的邊疆。
巨大不再是任何城市組織的一部分。它存在；最多，它共存。
"The number one benefit of information technology is that it empowers people to do what they want to do. It lets people be creative. It lets people be productive. It lets people learn things they didn't think they could learn before, and so in a sense it is all about potential."