The teacher who is indeed wise does not bid you to enter the house of his wisdom but rather leads you to the threshold of your own mind.
恐惧是最大的残疾。它比坐在轮椅上更能让你瘫痪。
我相信每个孩子都应该在他们读的书中看到自己。
I'm not trying to be perfect, I'm just trying to be myself.
Reinforcement is the central factor in the acquisition of new behavior patterns.