Sustainability is not an add-on, it's a way of thinking.
可持续性不是附加品，而是一种思维方式。
意志力不是美德，而是神经冲动的定向爆破。
最好的投资不是技术，而是技术背后的人。
The sociological imagination enables its possessor to understand the larger historical scene in terms of its meaning for the inner life and the external career of a variety of individuals.
The returns to education are higher than most people realize.
I dreamed a dream in time gone by.
Art is not about what you see, but what you make others see.