The will to learn is an intrinsic motive, one that finds both its source and its reward in its own exercise.
The concept of NP-completeness has provided a powerful tool for understanding the complexity of computational problems.
战略的本质是选择不做什么。
每一次成功只是为更困难的问题买了一张入场券。
A multitude of bad ideas is necessary for one good idea.
The things we don’t say shape us as much as the things we do.