If you do what you've always done, you'll get what you've always gotten.

Patients are not statistics; they are the reason we push boundaries every single day.

如果程序处理大量数据，则它会以几种方式进行处理。

如果你不知道，意见有什么用？

历史是一个画廊，里面原作很少，复制品很多。