Around computers it is difficult to find the correct unit of time to measure progress. Some cathedrals took a century to complete. Can you imagine the grandeur and scope of a program that would take as long?
The good times of today, are the sad thoughts of tomorrow.
Great leadership is about inspiring others to see what they can become.
先验与后验的区别是认识论的，而非形而上学的。
Writing is learning to die, learning to give everything away.