The beauty of mathematics is that it allows us to abstract away the complexities of the real world and focus on the underlying principles.

Love does not begin and end the way we seem to think it does. Love is a battle, love is a war; love is a growing up.

伟大的公司建立在伟大的文化之上，而伟大的文化建立在信任和尊重之上。

解释：只要心胸坦荡，不必顾虑没有施展抱负的地方。