为了将关心转变为行动,我们需要发现问题,找到解决方案以及评估后果。但是世界的复杂性使得这三步都难于做到。
It's so hard to say goodbye to yesterday
Writing fiction is like remembering things that never happened.
Solving a problem simply means representing it so as to make the solution transparent.
The future of computing is in the cloud.