在计算机科学中,我们总是在寻找表达能力和可处理性之间的平衡。
The only meaningful way to study learning is through objective measurement.
Overfishing is a solvable problem, but it requires global commitment and local action.
现代社会让我们焦虑的另一个缘故是,我们除了人类以外没有其它重心。我们是从古至今的第一个无神社会,除了我们自己以外,我们不膜拜任何事物,我们对自己评价极高,为什么不呢,我们把人送上月球,达成了许多不可思议的事,我们习惯崇拜自己。
The individual's biography is shaped by the historical and social context in which it is embedded.