We don't make products to show off technology, but to solve real problems.

The truth is rarely pure and never simple.

Learning to read involves the development of attentional networks that allow children to focus on letters and words while ignoring distractions.

我不是那种因为成功就快乐的人。

I'm the reason your heart won't beat.

电磁场的方程是从实验事实中推导出来的。