可持续性不是一种选择，而是我们对后代的责任。
Sustainability isn't a choice—it's our responsibility to future generations.
The only way to understand painting is to look at it for a long time.
人的本性是恶的，那些善良的行为是人为的。
不要为短期利益而牺牲你的诚信。
The longer I am out of office, the more infallible I appear to myself.
我不是独奏，我是二重奏。