44. every person has two education, one which he receives from others, and one , more important, which he gives himself。 每个人都受两种教育,一种来自别人,另一种更重要的是来自自己。
47. Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young. 任何停止学习的人都已经衰老,无论他是20岁还是80岁。反之,任何不断学习的人都永远年轻。——亨利·福特