Sustainability is not just a trend, it's a responsibility.
The world is full of people whose notion of a satisfactory future is, in fact, a return to the idealised past.
The closer one comes to the truth, the further one gets from the facts.
Change doesn't happen overnight, but every step forward is a step in the right direction.
The mind is its own place, and in itself can make a heaven of hell, a hell of heaven.
忙碌的人没有时间流泪