Don’t take it personally when someone turns you down. Assume they are like you: busy， occupied， distracted. Try again later. It’s amazing how often a second try works.
能源行业不仅仅是开采资源；它是推动进步和改善生活的力量。
我想成为一棵树，不是因为树不会说话，而是因为树不会说谎。
You are only as young as the last time you changed your mind.