简单是可靠的前提条件。
Simplicity is prerequisite for reliability.
The purpose of psychology is to understand how life works.
自动控制的艺术在于正确调整修正力。
每次人们赞同我的时候,我都觉得自己一定错了。
The only thing that can make you a hero is your heart.
土地是我们最伟大的老师,我们必须倾听它并向它学习。