In the part of this universe that we know there is great injustice， and often the good suffer， and often the wicked prosper， and one hardly knows which of those is the more annoying.

唱歌不仅仅是技巧，更是情感的传递。

我们不仅生活在思想的世界中，而且也生活在物质的世界中。

The best management is a true science, resting upon clearly defined laws, rules, and principles.

We must, however, acknowledge, as it seems to me, that man with all his noble qualities still bears in his bodily frame the indelible stamp of his lowly origin.