If you want to make good use of your time, you've got to know what's most important and then give it all you've got.

If you want to make good use of your time, you've got to know what's most important and then give it all you've got.

如果你想充分利用你的时间，你必须知道什么是最重要的，然后尽你所能。

-- Lee Iacocca 李·艾柯卡