Every mental state is a function of some physical state of the brain.

爱就像风，你看不见它，但你能感受到它。

The city is the greatest invention of mankind, and architecture is its language.

真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。

We don't inherit the land from our ancestors; we borrow it from our children.

Free education is abundant, all over the Internet. It's the desire to learn that's scarce.

人生の価値は、どれだけ愛したかで決まる。

我已经注意到有爬山习惯的年轻人长大后通常有所作为。