Abstraction is not just about hiding details; it's about creating a clear and concise model of the problem domain.
Sometimes it's better to take a step back and focus on your mental health.
The ruling class has the means of material production at its disposal; the proletariat has nothing but their labor power.
最好的交易者是那些能够从错误中学习的人。
时至今日,我从未在任何地方选修过化学、经济学、心理学或商业课程。