The word "principle" often said by others is actually just a superficial decorative language, and what can change and break the principle is actually a stake.
Therefore, when others tell you that you can't do it in principle, you can basically understand it as: although this matter is not allowed to be done by the regulations, I can do it for you, but I need you to pay some benefits to me.
"In principle, no" is originally a subtext, as long as you understand these you can take a lot of detours, you have to believe that the solution is always more than the difficulty, to solve the problem itself is to deal with people.
![What you can't have, know how to give up, can't touch, learn to hide. Only by reading calmness can we understand life. Calmness requires the accumulation and purification of time and practice, which is a kind of cloud to see the sun,[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)