Profitability and environmental responsibility are not mutually exclusive; they must go hand in hand.
Words were not given to man in order to conceal his thoughts.
坚毅的人把成就视为马拉松;他或她的优势是耐力。
The PAC learning framework provides a formal way to analyze the efficiency and effectiveness of learning algorithms.
The past is never dead. It's not even past.
"The moment you doubt whether you can fly, you cease for ever to be able to do it."