Behavior, as such, is not to be regarded as a mere chain of muscular contractions, but rather as a purposive and cognitive affair.
自然界和道德世界是人类理性关注的双重对象。
True leadership in energy means balancing today's needs with tomorrow's responsibilities.
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.