教育事业是值得钦佩的,但请不时想起:并没有什么值得知道的事是能够被传授的。
Education is an admirable thing. But it is well to remember from time to time that nothing that is worth knowing can be taught.
You have to be patient; great things take time to build.
声音是神圣的乐器,我们必须明智地使用它。
海洋有其风暴和平静,有其漩涡和洋流。
The city's poor are like the roots of a tree: unseen, but essential to its survival.