Balanced living might seem like one of those theoretical terms that nobody can put into practice but in fact there is nothing simpler than living a balanced life.
平衡生活就像是某个无人能付诸实践的理论问题，但是实际上没有比平衡的生活更简单的事情了。
2
It may be that I'm wasting my time trying to establish a theoretical basis for it when in fact it originates in a pre theoretical zone.
可能是因为，我浪费时间试着为这种痛苦建立一种理论基础，而事实上，它却产生一个前理论区域。
3
This fact makes them very suitable for theoretical investigations of computability questions.