可持续发展不仅是一种趋势，更是一种责任。
Sustainability is not just a trend, it's a responsibility.
A film is never really finished, it's just abandoned.
Machine learning is the science of getting computers to act without being explicitly programmed.
我喜欢一步一步来，一场比赛一场比赛地打，一个赛事一个赛事地参加。
科学家研究自然并非因为它有用；他研究它是因为他从中获得乐趣，而他从中获得乐趣是因为它是美丽的。