——通过《军政府改组修正案审查报告》后，即向国会辞去大元帅职并发表通电，1918年5月4日

The most durable thing in writing is style, and style is the most valuable investment a writer can make with his time.

Change is hardest at the beginning, messiest in the middle, and best at the end.

You can't build a reputation on what you are going to do.

要训练一只鹰，你必须像鹰一样观察它。