You have to spend some energy and effort to see the beauty of math.
The thing about smart people is that they seem like crazy people to dumb people.
我不喜欢欠下人情，这样会压逼著我，令我觉得自己是个奴隶。我宁愿自己处理自己的事，不用依靠别人，能够完全独立。
The future of dairy depends on our ability to adapt to changing consumer demands.
Customer needs are our direction, and customer satisfaction is our goal.