As profound as our thoughts may be, they will never be so profound as our fingernails.

As profound as our thoughts may be, they will never be so profound as our fingernails.

虽然我们的思想可能是深刻的，但它们永远不会像我们的指甲那样深刻。

-- Shraga Silverstein 施拉格·西尔弗斯坦