The most reliable and cost-effective way to improve performance is to use parallelism.
提高性能最可靠且最具成本效益的方法是使用并行性。
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。
"What is said cannot be unsaid, and what is heard cannot be unheard."
Risk management is the most important thing to be well understood. If you don't have a good risk management system, you are going to blow up.
Power is not just about what you can do, but what you can make others do.