—— 请按键盘 空白键 开始游戏 ——

The best leaders are those who listen more than they speak.
圣人充分发挥本性,不被见闻束缚心灵。
生活的美妙之处在于它永远不会如你所想的那样发展。
在科学中最令人兴奋的短语,预示着新发现的,不是“我找到了!”而是“这很有趣...”
At that age, I'd take any excuse to make estimates and do minor arithmetic. I'd calculate our gas mileage -- figure out useless statistics on things like grocery spending. I'd been hearing an ad campaign about smoking. I can't remember the details, but basically the ad said, every puff of a cigarette takes some number of minutes off of your life: I think it might have been two minutes per puff. At any rate, I decided to do the math for my grandmother. I estimated the number of cigarettes per days, estimated the number of puffs per cigarette and so on. When I was satisfied that I'd come up with a reasonable number, I poked my head into the front of the car, tapped my grandmother on the shoulder, and proudly proclaimed, "At two minutes per puff, you've taken nine years off your life!"