经济学最终是为了改善人类福祉。
世界对着它的爱人，把它浩瀚的面具揭下了。它变小了，小如一首歌，小如一回永恒的接吻。
My dad has always taught me these words: care and share. That's why we put on clinics. The only thing I can do is try to give back.
Life is not complex. We are complex. Life is simple, and the simple thing is the right thing.
The best way to predict the future is to invent it.