The documenta must always remain a question, never an answer.
Don't be embarrassed by your failures, learn from them and start again.
绘画的行为是一种解放的行为。
所有卓越的事物都与它们的稀有性一样困难。
君子会因人恭维赞美自己而疏远他,也会因对自己之言劝谏和他成为亲密的朋友。
自由是绝对必要的。