The law isn't justice. It's a very imperfect mechanism. If you press exactly the right buttons and are also lucky, justice may show up in the answer.

学习的过程本质上是一个形成关联的过程。

从孩子出生的那一刻起，刺激就开始作用于他。

The most credible empirical research often comes from studies that have a clear and transparent design, where the assumptions are laid out for everyone to see.

农业现代化不是口号，而是实实在在的行动。