人类的思想和行为是自然的一部分，因此可以通过自然科学的方法来研究。
Energy security is a crucial guarantee for national development. We must intensify technological innovation to enhance the efficiency of oil and gas exploration and production.
"I am not young enough to know everything."
Life is 10% what happens to you and 90% how you react to it.
"In business, timing is everything."
