质量和安全是我们产品的基础，我们必须坚持最高标准。
"Humor is the great thing, the saving thing. The minute it crops up, all our irritations and resentments slip away and a sunny spirit takes their place."
自己有善德，才能要求别人行善。
The march of invention has clothed mankind with powers of which a century ago the boldest imagination could not have dreamt.