唯一让生活成为可能的,是永久且难以忍受的不确定性——不知道接下来会发生什么。
The beauty of computer science is that it allows us to create something out of nothing.
The most dangerous phrase in business is: 'We've always done it this way.'
The moment you stop trying is the moment you stop learning.
Reinforcement is the central factor in the acquisition of new behavior patterns.