我的艺术源于只有我能看到的幻觉。
My art originates from hallucinations only I can see.
You get what you tolerate.
In coal, efficiency today defines existence tomorrow.
人心比山川更险恶，比了解天象更困难。
We shall never prevent the abuse of power if we are not prepared to limit power in a way which occasionally may prevent its use for desirable purposes.
In mathematics, the art of proposing a question must be held of higher value than solving it.
