Detracting Quotes

I understand that in the UK there have already been 10,000 complaints from viewers about these remarks, which people see, rightly, as offensive. I want Britain to be seen as a country of fairness and tolerance. Anything detracting from this I condemn. (Gordon Brown)
I say: "What you give, you give to yourself; what you do not give, you give up." And this is to say that whatever you do in the world, you do to yourself; and whatever you do not give to the world, you lose. If I keep my knowledge, I lose it. (...) One receives knowledge and gives it. When you give knowledge, you enrich yourself. If you do not give love, you are detracting from yourself. If I begin to help people, if I begin to heal people, I begin to heal. Do you understand? To be a therapist, you have to be a patient. The first thing to do to heal yourself is to heal others. I have one more saying: "I do not want anything for myself that I do not want for others". View quote
Alejandro Jodorowsky
Due to their parents' straitened circumstances, the youths [Rembrandt and Jan Lievens, living in Leiden, then] were compelled to take teachers whose fees were modest. Were these teachers to be confronted with their pupils today, they would feel just as abashed as those teachers who gave Virgil his first lessons in poetry, Cicero in rhetoric and Archimedes in mathematics. Let it however be said, with due respect for everyone's capacities and without detracting from anyone (for what is it to me?): these two owe nothing to their teachers but everything to their aptitude. Had they never received any tuition but been left to their own devices and suddenly been seized by the urge to paint, I am convinced that they would have risen to the same heights as they indeed have. It would be wrong to think that others have led them to this point. View quote
Rembrandt