看看你最终非常满意的一天。这不是你无所事事地闲逛的一天；这是你有一切要做并且你已经完成了的一天。
Look at a day when you are supremely satisfied at the end. It's not a day when you lounge around doing nothing; it's a day you've had everything to do and you've done it.
Technological breakthroughs require long-term investment and patience; short-term gains should not be the focus.