我们不必为了可持续性而牺牲口味，我们可以两者兼得。
We don't have to sacrifice taste for sustainability—we can have both.
The essence of mathematics lies in its freedom.
我的语言的界限即是我的世界的界限。
尊严是一种面具，我们戴着它们去掩饰我们自己的无知。
The city is a living organism that we must treat with care.
Positive psychology is not just about feeling good, it's about the good life.