No wonder it is said that an optimist is a person who sees a green light everywhere. The pessimist sees only the red.

难怪有人说：乐观者看到的都是绿灯，悲观者只看到红灯。

youdao

No wonder it is said that an optimist is a person who sees a green light everywhere. The pessimist sees only the red.

难怪有人说：乐观者看到的都是绿灯，悲观者只看到红灯。

youdao