When you say 'Yes' or promise something, you can very easily deceive yourself and others also, as if you had already done what you promised. It is easy to think that by making a promise you have at least done part of what you promised to do, as if the promise itself were something of value. Not at all! In fact, when you do not do what you promise, it is a long way back to the truth.
Soren KierkegaardInstruction begins when you, the teacher, learn from the learner; put yourself in his place so that you may understand . . . what he learns and the way he understands it.
Soren KierkegaardIt requires courage not to surrender oneself to the ingenious or compassionate counsels of despair that would induce a man to eliminate himself from the ranks of the living; but it does not follow from this that every huckster who is fattened and nourished in self-confidence has more courage than the man who yielded to despair.
Soren Kierkegaard