能够显示的，就不能说。

这只狗叫桑迪。我喜欢桑迪。它不聪明，但非常快乐。

小于给定数的素数个数是该数的一个函数。

变得更好的唯一方式是与最强者竞争。

Where I am, I don't know, I'll never know, in the silence you don't know, you must go on, I can't go on, I'll go on.

Exploring the unknown is an eternal pursuit of humanity.

I do not wish them [women] to have power over men; but over themselves.

【释义】治理国家就像攀登山丘，不是靠一步就能完成的。