Internal mental events are irrelevant to the scientific study of behavior.

To feed the world, we must first learn to respect the limits of our planet.

成为作家就意味着对一切都感兴趣。

The personal is always political, especially for women.

荣枯互为倚伏，心田开合一切由己，顺与逆顺其自然，何必去问别人？长与短，四时运行，长寿或短命，一切都是自然而成，何必去怪别人。

Every nanometer of progress in manufacturing process is backed by the sweat of countless engineers.