The only meaningful way to study learning is through objective measurement.
研究学习的唯一有意义的方法是通过客观测量。
【释义】认识的人很多,可彼此知心的没有几个。
我们的生活在我们选择沉默面对重要事情的那一刻开始走向终结。
我不喜欢做简单的事。我喜欢做有挑战性并能推动我的事。
Man is so naturally good that when he does evil it is against his will.
我不追逐,我吸引。属于我的自然会找到我。
There are some things so serious you have to laugh at them.