The most effective development interventions are often the simplest ones.
Problem-solving often requires restructuring one's mental representation of the situation.
Old age is not interesting until one gets there.
在这个快速变化的行业中,我们必须适应,否则就会被淘汰。
能够激发学生对一件善行或一首好诗的感受的教师,比那些用一排排自然物体填满我们记忆的人成就更大。