Broadly speaking, the short words are the best, and the old words best of all.
简短的词是最好的,又短又古老的词最最好。
Nature is the greatest teacher.
集中注意力的能力对于学习、记忆和复杂任务的表现至关重要。
张大千对绘画题材难易程度的评价。
Education has become entertainment, learning a form of amusement.
下一代不会问我们说了什么,而是问我们做了什么。