“To learn a thing was to know a thing; to know a thing was to understand a thing; to understand a thing was to face it without fear.”
“Knowing something and understanding it were not the same thing.”
“But if the things I believe are right and true, then what fear have I of challenge, for will those things I learn not simply prove what is? And if the things I believe are not right and true, would it not be better for me to know that and face it like a man?”
“I don't understand it any more than you do, but one thing I've learned is that you don't have to understand things for them to be.”
“I do not know everything; still many things I understand.”
“I know I did the right thing, but no one would ever understand.”