生命是用来度过的，不是用来节省的。
能源转型不仅仅是更换燃料，而是转变整个系统和思维方式。
The United States, in their expansive capacity, are capable of containing within their limits the whole population of the earth.
A great novel is one that refuses to be forgotten.
In mathematics, the journey of discovery is often more rewarding than the destination itself.
The greatest prosperity can exist only as the result of the greatest possible productivity of the men and machines of the establishment.