The writer must be a person who is willing to fail.
用我们的教学方法，导师教得少，但却观察得多。
It’s not how you start, it’s how you finish.
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.