So really, the rule of thumb if you think back to Scratch is -- that any time you write a statement -- -- something that does something in one line of code -- you generally need the semicolon there.

实际上，根据经验，你们回忆一下在Scratch中,任何时候你们写一条语句-,处理一些操作的一行代码-,你们通常需要在那里加个分号。

哈佛公开课 - 计算机科学课程节选

"One thing that unfortunately I do miss out on is that sort of quiet time where I can think about something I want to write ... where, if I'm bored, I'm flipping open Word and punching something out, " he said.

CNN: Have smartphones killed boredom (and is that good)?