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.
倘若一个人对一朵花情有独钟，而那花在浩瀚的星河中，是独一无二的，那么，他只要仰望繁星点点，就心满意足了。
我不认为你能教授建筑。你只能启发人们。
The only source of knowledge is experience.
用程序证明四色定理不会改变数学——它只是证明了这个挑战了一个世纪的定理是一个有限的问题。
The night is a liar, but the dawn tells the truth.
True knowledge comes from inner insight.
Sometimes, the hardest thing in life is to know which bridge to cross and which to burn.
Food security is the cornerstone of national security, we must firmly grasp it in our own hands.
In the darkness, we find the light of our own humanity.