黃金與鉆石

短文Gold and Diamond A long time ago, in Egypt lived a famous mystical person named Zun-Nun. A young man came to visit him and asked,"Teacher, I do not understand why people like you when you

晨讀美文025

晨讀美文My grandparents believed you were either honest or you weren’t. There was no in between. They had a simple motto hanging on heir living-room wall: ”Life is like a field of newly fallen ...

晨讀美文020

晨讀美文Suppose someone gave you a pen — a sealed, solid-colored pen. You couldn’t see how much ink it had. It might run dry after the first few tentative words or last just long enough to cr...

四億年前的“美人魚”

Fingers are pretty nifty. They let you to grab a latte, type on a keyboard, even pull up your pants. But did you ever wonder: where do fingers come from? In the 1990s, scientists gave this proble...