Free trade is the key to the prosperity of a nation.

Courtesy costs nothing. Lower the toilet seat after use. Let the people in the elevator exit before you enter. Return shopping carts to their designated areas. When you borrow something， return it better shape (filled up， cleaned) than when you got it.

我们回收和循环利用的每一块塑料都是迈向更清洁地球的一步。

有时最艰难的旅程是那些带你回到自我的旅程。

我不太在乎别人怎么说我，我只做自己想做的事。