你能给别人的最伟大的礼物就是你的时间和关注。
The greatest gift you can give someone is your time and attention.
It is a common experience that a problem difficult at night is resolved in the morning after the committee of sleep has worked on it.
对自然的研究是永恒的乐趣。
"The way to get started is to quit talking and begin doing."
The best ideas come from frustration with the status quo.