对抗压力的最强大武器是我们选择一个思想而非另一个的能力。
I always try to be better than I was yesterday.
The poet is a man who puts up a ladder to a star and climbs it while playing a violin.
The beauty of instrumental variables is that they allow us to see the world in a new light.
The pursuit of knowledge is a journey without end, and that's what makes it exciting.
The eagle never lost so much time as when he submitted to learn of the crow.