The secret of a happy old age is to have a good memory and a bad one.
All things are possible until they are proved impossible and even the impossible may only be so, as of now.
未来属于那些相信自己梦想之美的人。
我希望我的书能帮助孩子们以不同的方式看待世界，注意到那些微小的细节和隐藏的意义。