The optimist sees the rose and not its thorns; the pessimist stares at the thorns, oblivious of the rose.

The optimist sees the rose and not its thorns; the pessimist stares at the thorns, oblivious of the rose.

乐观主义者看到的是玫瑰，而不是它的刺;悲观主义者盯着荆棘，没有注意到玫瑰。

-- Khalil Gibran 纪伯伦