现在是过去卷起来准备行动，过去是现在展开来准备理解。
The present is the past rolled up for action, and the past is the present unrolled for understanding.
The concept of nondeterminism in computation is one of the most important ideas in computer science.
非确定性计算的概念是计算机科学中最重要的思想之一。
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
Sometimes the best ideas come from the most unexpected places.
AdS/CFT对应是理解量子引力的有力工具。
建筑不是关于形式，而是关于可以在空间中建立的多种关系。
"The true mystery of the world is the visible, not the invisible."
