When I have fully decided that a result is worth getting I go ahead of it and make trial after trial until it comes.

When I have fully decided that a result is worth getting I go ahead of it and make trial after trial until it comes.

当我完全确定一个结果值得得到时，我就会走在它前面，不断地尝试，直到它到来。

-- Thomas Alva Edison 托马斯·阿尔瓦·爱迪生