What's terrible is to pretend that second-rate is first-rate. To pretend that you don't need love when you do; or you like your work when you know quite well you're capable of better.
The art of reading is to skip judiciously.
Your passion in life should fit you exactly； but your purpose in life should exceed you. Work for something much larger than yourself.
一个文明的真正衡量标准是它如何对待最弱的成员。
世界需要可靠的能源，而煤炭仍然在其中发挥着关键作用。
Psychological truth is what stands the test of life.