The most effective development interventions are often the simplest ones.
译文：读过的旧书要反复地阅读，读透读深才能知道书中的道理。赏析：经典的好书必须要反复阅读，常读常新，读懂书中的内容就会受益匪浅。
The next chapter of American energy won't be written by clinging to old playbooks, but by those willing to rewrite them.
Every day is a new opportunity to grow and learn.