I like to think of myself as a normal person who just happens to be able to sing.

The writer cannot be a mere storyteller; he cannot be a mere teacher; he cannot be a mere entertainer. He must be all of these and more.

When something is important enough, you do it even if the odds are not in your favor.

The past is not dead. It is not even past.

每一种化合物都必须有确定的组成，这可以用其元素的符号来表示。