一本书就是你手中握着的梦想。

这类波可以像光波一样被反射、折射和偏振。

If you have any doubt at all about being able to carry a load in one trip， do yourself a huge favor and make two trips.

我不是专横。我是老板。

The persistence of gender inequality is not just a failure of policy but a failure of imagination.

When we think we have been understood, we feel we can control the world around us.

Every time you lose, it hurts. But you have to get back up and keep going.

书籍是通往我们内心平行宇宙的门户。