Deep understanding and insight into the nature of life, gained through experience and reflection.
"The measure of intelligence is the ability to change."
"No one can hurt you without your permission."
"Every new beginning comes from some other beginning's end."
"Who is wise? He that learns from everyone. Who is powerful? He that governs his passions. Who is rich? He that is content. Who is that? Nobody."
"The best revenge is not to be like your enemy."
"He who knows all the answers has not been asked all the questions."
"The way out is through the door. Why is it that no one will use this method?"
"The journey of a thousand miles begins with one step."
"Knowing yourself is the beginning of all wisdom."
"Youth is easily deceived because it is quick to hope."
"In wine there is wisdom, in beer there is Freedom, in water there is bacteria."