如果我们从一开始就能预见,甚至证明,遵循某种方法我们将达到我们的目标,那么这种解决方法就是完美的。
The greatest obstacle to progress is not ignorance, but the illusion of knowledge.
If you spend more than 13 minutes analyzing economic and market forecasts, you’ve wasted 10 minutes.
To me programming is more than an important practical art. It is also a gigantic undertaking in the foundations of knowledge.