在不确定的时代，唯一确定的就是变化本身。
In an uncertain era, the only certainty is change itself.
Simplicity is a great virtue but it requires hard work to achieve it and education to appreciate it. Simplicity is the ultimate sophistication.
Kindness is the highest form of virtue.
如果一件事情对你很重要，即使成功的概率很小，你也应该去做。
在未来，人工智能将像今天的电力一样普遍和必不可少。