数学的美只向更有耐心的追随者展示。
The beauty of mathematics only shows itself to more patient followers.
过去是一个外国；他们在那里做不同的事情。
The true measure of leadership is how you empower others to achieve what they thought was impossible.
Happiness is not the absence of problems but the ability to deal with them.
"All the time you spend trying to get back what's been taken from you, more is going out the door."