自动控制的艺术在于正确调整修正力。
我不断地看到有些人在生活中越过越好，他们不是最聪明的，甚至不是最勤奋的，但他们是学习机器，他们每天夜里睡觉时都比那天早晨聪明一点点。
God is in the details.
历史是记忆的不完美与文献的不足相遇时产生的确定性。
The genetic code is a language that speaks to the fundamental processes of life.
Economics is the study of how societies use scarce resources to produce valuable goods and services and distribute them among different individuals. If we think about the definitions, we find two key ideas that run through all of economics:
