领导力就像修剪果树，有时必须剪去一些才能让其他部分更茁壮成长。
Leadership is like pruning: sometimes you must cut back to allow stronger growth.
The true measure of a civilization is how it treats its weakest members.
你知道的越多，你能知道的就越多。
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.