What do we call visible light? We call it color. But the colors are only the names we give to the way light behaves when it hits something.
Every scientific advancement forces us to confront new ethical questions.
投资当地社区不是慈善，而是明智的商业行为。
"The white space on a page is just as important as the marks you make on it."
信仰使穷人不至于去谋害富人。
The heart is a lonely hunter, and it will always be so.
Most people are afraid of change，but if you look at it as something you can count on，then it can be a comfort.There's not many things you can really count on.
