Innovation happens when technology meets real needs.

采矿的真正财富不仅在于开采的矿石，更在于我们提升的生活品质。

You can't go back home to your family, back home to your childhood, back home to romantic love, back home to a young man's dreams of glory and of fame, back home to exile, to escape to Europe and some foreign land, back home to lyricism, to singing just for singing's sake, back home to aestheticism, to one's youthful idea of 'art' and beauty, back home to the ivory tower, back home to places in the country, to the cottage in Bermuda, away from all the strife and conflict of the world, back home to the father you have lost and have been looking for, back home to someone who can help you, save you, ease the burden for you, back home to the old forms and systems of things which once seemed everlasting but which are changing all the time—back home to the escapes of Time and Memory.

Mathematics is the foundation upon which the edifice of science is built.

心有成见，就好像用水浇石头，水一点都进不去；对事理不能领悟，则拘泥而不变通，一点都转动不得。