如果狮子能说话，我们也无法理解他。

All behavior is motivated by some form of drive reduction.

"The world is a book, and those who do not travel read only one page."

有人因为我不像他们而轻视我、贬低我，但这并没有阻止我。

I don’t like to be afraid. I like to be fearless.

你必须熬过一些糟糕的日子，才能赢得生命中最美好的时光。

唯一真正的平等是在墓地里。

The very existence of libraries affords the best evidence that we may yet have hope for the future of man.

The discovery of odorant receptors and the organization of the olfactory system has opened up new avenues for research in neuroscience and biology.