Diplomacy is the art of restraining power.
外交是一门没有永久朋友,只有永久利益的学科。
"I write to find myself, but I always end up losing myself."
You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.
Courage doesn’t mean you don’t get afraid. Courage means you don’t let fear stop you.
The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.