Don't let anyone tell you that you can't do something.
The truth is rarely pure and never simple.
To understand the present, we must first confront the past.
不存在能力、天赋、气质、心理素质和特征的遗传。
世界确实是美丽的,无数的幸福在它的广阔领域里飘来飘去。
"Children deserve books that challenge them, not just entertain."