如果一切盡在你的掌握之中，你前進的步伐一定不夠快。If you have everything under control, you're not moving fast enough.

如果一切盡在你的掌握之中，你前進的步伐一定不夠快。
-美國傳奇賽車手 安崔提
If you have everything under control, you're not moving fast enough. 
-Mario Andretti