Whatever I know how to do, I've already done. Therefore I must always do what I do not know how to do.

Whatever I know how to do, I've already done. Therefore I must always do what I do not know how to do.

不管我知道怎么做，我都已经做了。因此，我必须总是做我不知道怎么做。

-- Eduardo Chillida 艾德瓦尔多·奇立达