所以,在收成好的年头,百姓就仁义善良;遇到荒年,那么百姓也会吝啬而凶恶。 
The bond market is the ultimate barometer of investor sentiment.
I've learned that you can't control everything, but you can control how you react to it.
The power of positive thinking is the ability to generate a feeling of certainty in yourself when nothing in the environment supports you.
The beauty of computational complexity lies in its ability to classify problems based on their inherent difficulty.
Every building should be a teacher. It should teach us about light, about air, about how to live together.