It is common sense to take a method and try it. If it fails, admit it frankly and try another. But above all, try something.
我们每一次的观察都是向解开宇宙之谜迈近的一步。
"The essence of acting is truth, and the pursuit of truth is endless."
"The soul becomes dyed with the color of its thoughts."
A tranquil soul is wiser than a distracted one.