The joy of discovery in mathematics is unparalleled.
这个世界充满了故事,但所有的故事都是一体的。
You know what it’s like to wake up in the middle of the night with a vivid dream? And you know that if you don’t have a pencil and pad by the bed, it will be completely gone by the next morning. Sometimes it’s important to wake up and stop dreaming. When a really great dream shows up, grab it.
The wall tells a story.