What I want to talk to you about today is the difference between gifts and choices. Cleverness is a gift， kindness is a choice. Gifts are easy -- they're given after all. Choices can be hard. You can seduce yourself with your gifts if you're not careful， and if you do， it'll probably be to the detriment of your choices.

最重要的是不断学习和适应。

战略执行比战略制定更为重要。

社交媒体让表达取代思考，情绪取代理性。

行政的崇高在于知道在不同场合应该施加的适当权力程度。