You don't build a business. You build people, and then people build the business.
The concept of a Turing machine is foundational to our understanding of computation.
你不能只是坐下来写一本书。书不是那样写出来的。书是通过过你的生活,对世界开放,通过注意来写出来的。
The only real hope is the hope of the heart.