The democracy movement in China is a very troublesome thing, isn't it? I think that is dying down, but only temporarily. It will come up again. Eastern Europe has had the most extraordinary development lately, and Russia too has a democracy movement.
作為科學家少不了批判精神，現在中國的民主運動挺麻煩的，看起來沉寂了，不過只是暫時的，一定會再起來，東歐和蘇聯也一樣。