科学的挑战不仅在于找到答案，还要理解其更深层次的含义。
Liberal democracy may constitute the "end point of mankind's ideological evolution" and the "final form of human government."
子贡问怎样实现仁，孔子说：“工人要做好工，必先磨好工具。生活在那里，就要追随那里的品德高尚的领导，结交那里的仁义之士。”
Scars have the strange power to remind us that our past is real.
下一波经济增长将由那些将地球置于利润之上的人推动。
释义：广泛地学习，恳切地提问，从而增长知识；行为高尚，言语谨慎，从而修养自身。这是对学习与修养的重视。
True progress happens when we stop competing over who's right and start collaborating on what works.
真正的进步发生在我们停止争论谁是对的，而开始合作于有效的事情上。
The challenge with hepatitis C was not just to find the virus, but to understand how it evades the immune system.