And that explains why experts in many fields from medicine to business take up the pen.
而且这解释了为什么从医学到商业的许多领域的专家都提笔著书的原因。
The next time we take up our pen to write, let us remember that we hold in our hand the most powerful instrument mankind possesses.
下次当我们拿起笔准备书写的时候，我们应该记着，我们手中握着的是人类所拥有的最强有力的工具。
I take out in writing homework first, open the book, a pen as in the copybook written up a row, particularly serious, because I know if there is no written, there will be a punishment comes.
我先拿出练字的作业，翻开书本，一笔一划的照着字帖临写起来，特别认真，因为我知道如果没有写好，会有惩罚降临的。
I take out in writing homework first, open the book, a pen as in the copybook written up a row, particularly serious, because I know if there is no written, there will be a punishment comes.
我先拿出练字的作业，翻开书本，一笔一划的照着字帖临写起来，特别认真，因为我知道如果没有写好，会有惩罚降临的。
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