应该
Your passion in life should fit you exactly； but your purpose in life should exceed you. Work for something much larger than yourself.
In all things — except love — start with the exit strategy. Prepare for the ending. Almost anything is easier to get into than out of.
A balcony or porch needs to be at least 6 feet (2m) deep or it won’t be used.
Be governed not by the tyranny of the urgent but by the elevation of the important.
Rule of 7 in research. You can find out anything if you are willing to go seven levels. If the first source you ask doesn’t know， ask them who you should ask next， and so on down the line. If you are willing to go to the 7th source， you’ll almost always get your answer.