采矿行业的领导力意味着今天做出艰难的决定，这将使子孙后代受益。
Economics is at its best when it helps us solve real-world problems in a rigorous and transparent way.
No matter how complex or refined, all behavior is to be explained in terms of stimulus and response.
文学是语言的艺术，而语言是沟通的艺术。
我不需要努力变得与众不同；我就是与众不同。
The artist is the confidant of nature, flowers carry on dialogues with him through the graceful bending of their stems and the harmoniously tinted nuances of their blossoms.