知识只有在它有助于人类解放时才有价值。
Knowledge has value only insofar as it contributes to the liberation of humanity.
The ability to focus attention is crucial for learning, memory, and performance in complex tasks.
建筑师最重要的工具是同理心。
The study of algorithms is as much about creativity as it is about logic and mathematics.
We have three baskets for investing：yes，no，and too tough to understand.