The true delight is in the finding out rather than in the knowing.
"Innovation in cancer treatment comes from challenging the status quo."
The key to progress is persistence and a willingness to challenge conventional wisdom.
民主是最坏的政府形式——除了其他所有不断地被试验过的政府形式之外。
智力是当你不确定该做什么时所使用的东西。