在你创建博客的时候一定要选一个你喜欢的主题，也许它是你工作的知识领域或是爱好。
When you start out choose a theme for your blog that you have an interest in. Maybe it is an area that you have knowledge in from work or a hobby.
现在就是最有趣的部分了。如果你不是因为工作原因要去一个指定的地方的话，那你一定要选一个自己感兴趣的目的地。
Now for the fun part. If you aren't tied to a specific location due to a work event, then pick a destination that excites you.
它们是同一个向量，通常我们都选原点作为向量的起点，但是我们不一定要这么做。
It's the same vector So, a lot of vectors we'll draw starting at the origin but we don't have to.
它们是同一个向量，通常我们都选原点作为向量的起点，但是我们不一定要这么做。
It's the same vector So, a lot of vectors we'll draw starting at the origin but we don't have to.
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