股市的波动是由人的情绪驱动的,而不是由经济基本面驱动的。
我们进步的考验不在于我们为那些拥有很多的人增添更多,而在于我们是否为那些拥有太少的人提供足够。
The brain is a complex system, and we are just beginning to understand how it works.
The absence of alternatives clears the mind marvelously.
Mathematics is the science of order and patterns, and it is this order that allows us to understand the world around us.