以客观角度来看，这个世界确实变得更好，但同时也变得更糟。前进一步，又倒退一步，仿佛宇宙在科技进步和文化倒退间达成平衡，使人类的进展呈钟形曲线。
A sober looks shows that just have the world gotten to be a better place after all; it is also grown a bit worse at the exact same rate.; a one step up, a one step back sort of cosmic balance between forward progress, and cultural retreat, that puts man kind on a bell curve of existence.
Leadership is about creating a vision and then empowering others to make it a reality.
The more you write, the more you discover what you don’t know.
如果你无法向非科学家解释你的化学研究，说明你理解得还不够深入。
在寻求真相时，你必须了解故事的两面。
