I don't need a reason to be kind.

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.

预测粮食未来的最好方法就是去创造它。

Let us try to teach generosity and altruism, because we are born selfish.