I know that self-promotion happens a lot and it is not a bad thing. But I do not regard it as something positive.

Smart infrastructure will redefine urban development.

善于灭火的人,不会迎着烟雾去扑;善于防备水灾的人,不会在水流湍急的地方去防护。

There are some people who think love is marriage and six o'clock-kisses and children, and perhaps it is, Miss Lester. But do you know what I think? I think love is a touch and yet not a touch.

数学不仅仅是关于数字和方程；它是关于理解宇宙中一切事物的模式和结构。

释义：善良如同四季常青的松树，邪恶如同娇艳的花朵。从表面上看，花朵似乎比松树更美丽，但当遇到风霜时，松树依然挺立，而花朵却凋零了。