You see, but you do not observe.
你看到了，但你没有观察到。
"We don't see things as they are, we see them as we are."
The essence of strategy is choosing a unique and valuable position rooted in systems of activities that are much more difficult to match.
Failure is interesting — it’s part of making progress. You never learn from success, but you do learn from failure.
The joy of mathematics is in the struggle to understand.
The world is full of stories, but the stories are all one.
只有通过苦难才能理解生命的深度。