心理过程是生活的工具，其价值在于它们的用途。
Mental processes are tools for living, and their worth is in their use.
If I'm honest I have to tell you I still read fairy-tales and I like them best of all.
Innovation requires courage and the willingness to break conventions.
最好的书是让你改变的书。
The brave may not live forever, but the cautious do not live at all.
The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.