The most beautiful things in life are not things. They're people and places and memories and pictures. They're feelings and moments and smiles and laughter.
The universe is not only stranger than we imagine, it is stranger than we can imagine.
Art is what happens when you're not trying to make art.
了解持家难处的女性，较易明白治国之难处。
We don't make objects, we make places.
Mathematics is not a spectator sport. You have to do it to understand it.