An inventor fails 999 times, and if he succeeds once, he's in. He treats his failures simply as practice shots.

An inventor fails 999 times, and if he succeeds once, he's in. He treats his failures simply as practice shots.

一个发明家失败了999次，如果他成功了一次，他就成功了。他把自己的失败简单地当作练习投篮。

-- Charles F. Kettering 查尔斯·凯特林