We don't stop playing because we grow old; we grow old because we stop playing.

决不要害怕刹那――永恒之声这样唱着。

I was asked to act when I couldn't act. I was asked to sing 'Funny Face' when I couldn't sing, and dance with Fred Astaire when I couldn't dance. Do things that you don't know you can't do.

We are all haunted by the ghosts of our own pasts, and sometimes, by the ghosts of others.

I always try to buy stocks at a discount to their intrinsic value.

通往可持续性的道路充满了挑战和机遇。

最优财政政策的设计应旨在减轻时间不一致性和政治经济周期引起的扭曲。