The person who tries to live alone will not succeed as a human being. His heart withers if it does not answer another heart. His mind shrinks away if he hears only the echoes of his own thoughts and finds no other inspiration.
世界是一本书，不旅行的人只读了一页。
所以英明的君主治理国家，明确奖赏民众就会努力立功，严厉刑罚民众就会遵守法律。
Investing in technology today will define our ability to deliver cleaner energy tomorrow.
The real problem is not whether machines think but whether men do.