我们不能借着肉贩，啤酒商或面包师的善行而获得晚餐，而是源于他们对自身利益的看重。

Every ton of low-carbon cement we produce is a step toward a healthier planet.

Life is short. Stunt hard.

The desires， and other passions of man， in themselves， are in his own power； his real difficulties are， to know when they are to be controlled， and when not.