Taught from infancy that beauty is woman's sceptre, the mind shapes itself to the body, and roaming round its gilt cage, only seeks to adorn its prison.

Learn to control your emotions to master your life.

The greatest threat to our forests isn't logging—it's indifference.

数学的力量在于它的普遍性和抽象性。

钢铁行业必须适应未来的需求。