In the quest for understanding, failure is not the opposite of success; it is a stepping stone to it.

The beauty of science lies in its ability to explain the natural world.

俄罗斯的命运写在它农民的脸上。

Singing is my way of giving back to the world what it has given me.

Psychology must show how mind serves the needs of the organism.

I don't rap for dead presidents. I'd rather see the president dead.