有些人不喜欢改变，但如果替代方案是灾难，你就需要拥抱变化。
Some people don't like change, but you need to embrace change if the alternative is disaster.
If history were taught in the form of stories, it would never be forgotten.
The best stock to buy is the one you already own.
有时候，最难的事情和正确的事情是同一件事。
改变世界不需要魔法，我们体内已经蕴藏了所有力量。