The voice is a gift, but it's also something you have to work on every day.

Safety is not just a priority, it's a value that defines who we are.

Life is not about waiting for the storm to pass, but learning to dance in the rain.

Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.

数学证明的美在于它的简洁性和必然性。

Economics is not just about predicting behavior; it's about shaping it.

除了蜜蜂，我无所畏惧。

要理解疯狂，必须先说它的语言。