但是，乐观者与悲观者都犯了同样的错误。

Yet optimists and pessimists alike are making the same mistake.

youdao

笑也是悲观者与乐观者的一个巨大区别。

Laughter is also a pessimist and the optimist's a huge difference.

youdao

笑也是悲观者与乐观者的一个巨大区别。

Laughter is also a pessimist and the optimist's a huge difference.

youdao