Every story has an end, but in life every end is a new beginning.

To be a nurse is to walk with people through some of the most vulnerable times of their lives.

Take away love and our earth is a tomb.

Natural selection is the only known natural process that can build functional complexity.

She walks in beauty like the night,Of cloudless climes and starry skies;All that's best of dark and bright，Meet in her aspect and her eyes.

谁若不能独立,谁就谈不上自由。