我想在宇宙中留下一点印记。
如果你试图取得成就，就会遇到障碍。我遇到过；每个人都遇到过。但障碍不一定会阻止你。如果你遇到一堵墙，不要转身放弃。想办法爬过去，穿过它，或者绕过它。
不断思考你如何能做得更好，并不断质疑自己。
I’m positive that in 100 years much of what I take to be true today will be proved to be wrong， maybe even embarrassingly wrong， and I try really hard to identify what it is that I am wrong about today.
未来最成功的国家将是那些将法治和民主问责与有效治理相结合的国家。
It's not the tools you have faith in – tools are just tools – they work， or they don't work.It's people you have faith in or not.