Summer, William Carlos Williams

In summer, the song sings itself.

- William Carlos Williams (1883-1963)

Universe, Albert Einstein

I have deep faith that the principle of the universe will be beautiful and simple.

- Albert Einstein (1879-1955)

August, William Cullen Bryant

The August cloud * * * suddenly
Melts into streams of rain.

- William Cullen Bryant, Sella.

http://en.wikiquote.org/wiki/August