真相既简单又复杂。

科学表明，我们的头脑会欺骗我们关于什么会让我们快乐。

No one likes being alone. We just don't want to make friends reluctantly. If we did that, we'd probably just be disappointed.

安全生产是矿业企业的生命线，必须常抓不懈。

We are all trapped by our own narratives.

The teacher's task is not to implant facts but to place the subject to be learned in front of the learner and, through sympathy, emotion, imagination, and patience, to awaken in the learner the restless drive for answers and insights which enlarge the personal life.