这个人生阶段，这小小的阶段是“幸福来敲门”。
This part of my life,this little part is called "happiness".
The people are the government, administering it by their agents; they are the government, the sovereign power.
扩展程序的最好方法是扩展它。
成功的关键不仅在于制造产品，还在于理解使用它的人。