生活是世界上最罕见的事情。大多数人只是存在,仅此而已。
"To live is the rarest thing in the world. Most people exist, that is all."
The beauty of mathematics lies in its simplicity and depth.
在化学中,就像在生活中一样,最具变革性的反应往往发生在学科之间的边界上。