Somebody could have told me...................
Not to argue with a person with the title Professor. It appears they are not afraid to tell you that your ideas are all wrong. Of course when you tell them that maybe they are wrong, boy do blood veins pop out. Didn't help when I ask if she ever questioned anything she read or just believed it.
Live and learn.
If you don't take pride in your work, life get's pretty boring.
Rule of thumb is if you donít know what tool to buy next, then you probably donít need it yet.