Pleasure is the greatest good, and we should seek it and avoid pain.
商业中最强大的工具不是金钱或技术，而是信任。
Coal enterprises must enhance their sense of social responsibility and achieve the unity of economic and social benefits.
Great truths are even more simple than I thought they were....
Where love is great, the littlest doubts are fear; where little fears grow great, great love grows there.