Never stop learning; the world is constantly evolving, and so should we.
永远不要停止学习；世界在不断发展，我们也应该如此。
It is the duty of the human understanding to understand that there are things which it cannot understand.
成功不是幸福的关键。幸福是成功的关键。如果你热爱你所做的事情，你就会成功。