There's a real correlation between a society that tells people that they can do anything, and the existence of low self-esteem. So that's another way in which something quite positive can have a nasty kickback. There is another reason why we might be feeling more anxious --about our careers, about our status in the world today, than ever before. And it's, again, linked to something nice. And that nice thing is called meritocracy.

The only limit to our realization of tomorrow will be our doubts of today.

革命道德不是从天上掉下来的。它是在日常斗争中培养，在革命活动中锤炼的。