The best detective stories are those where the detective is as complex as the crime.

To every action there is always opposed an equal reaction； or， the mutual actions of two bodies upon each other are always equal， and directed to contrary parts.

我不怕别人说我什么，我怕的是我可能会回击的话。

在数学中，你并不理解事物。你只是习惯了它们。

I want my music to make people feel something.