The key is to keep improving, keep fighting, keep believing.
The mind is a network of interdependent processes.
自信是关键，但你必须用实力来支撑它。
每个故事都是一次进入未知的旅程。
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.