Both scientific and philosophical thoughts are created by people and not served by people. People-oriented is the common starting point and common destination of both. It is because the main body of scientific and philosophical thoughts are always humans, so both of them are deeply rooted. From the day they were born to the present and in order, they both emit the light of human wisdom and the glory of human nature, which is the unity of science and humanity. The identity of the subject determines the scientific thinking and Philosophy has an inseparable close relationship. The point that this passage seeks to make is:. ['Scientific thought and philosophy are the unity of science and humanity.', 'The subject of scientific thought and philosophy is always human.', 'The close relationship between scientific thought and philosophy is determined by the identity of the subject.', 'Scientific thought and philosophy are created and served by people.']