The freedom of thought is the most precious freedom.
复杂性理论告诉我们，并非所有问题都是平等的；有些问题本质上比其他问题更难。
我们必须像投资技术一样投资于人；两者对进步都至关重要。
"The past is always tense, the future perfect."
我们最害怕做的事情通常是我们最需要做的事情。
The environment shapes behavior through the mechanism of reinforcement.
我就是我自己。
To wear your heart on your sleeve isn't a very good plan; you should wear it inside, where it functions best.