"To travel is to discover that everyone is wrong about other countries."
我认为不断挑战自己,不要让自己太舒服是很重要的。
一本好书是一个永远不会离开你的朋友。
如果你想飞翔,就必须放弃那些拖累你的事物。
"The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."
The concept of law involves the union of primary and secondary rules.