神奇数字150表明，我们社交网络的规模受限于大脑的容量。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
你看到的越多，你感受到的就越多。
There is a close connection between the human soul and the natural world; our emotions are intertwined with the external universe.
"Trust is the foundation of any successful organization, and it must be earned every day."