我知道必须让孩子们有所专心,怠慢乃是孩子们最可怕的危险。
"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."
The best agricultural solutions are often the simplest ones.
写作就是呼吸、生活、超越身体的限制而存在。