没有改变就不可能进步，而无法改变思想的人也无法改变任何事。

The world is what it is; men who are nothing, who allow themselves to become nothing, have no place in it.

唱歌不是为了拿奖，是为了感动人。

The best leaders are those who listen more than they speak.

The most dangerous phrase in business is "We've always done it this way."

儿童文学是想象力的基础，创造力的发源地，也是终身热爱阅读的第一步。

解释：看到乱子出现，若不警惕，损失就会更多；如果想掩饰自己的过错，只会使过错更加明显地表露出来。