Does eternal life really exist? Death is a common problem that all living things on earth face. The average life expectancy of all humans is 72.035 years, the male is 68.2 years old, the female is 73.2 years old, the longest-lived is The French Jenny Louis Carmen, who died at the age of 123, and many animals have a lifespan far beyond humans, the red sea urchin is 200 years old, its only natural enemy may be humans, often become a delicacy on the table, the bowhead whale is 211 years old, known as the longest-lived mammal on the earth, with an iron head that can knock through 50 cm of ice, an adult bowhead whale, there is no natural enemy after humans, a lighthouse jellyfish Immortality, is currently the only thing in the world, found that can be immortalized organisms, scientists say that the evolution of living things is based on the environment, why do we humans, but on the earth did not evolve, more powerful body, did not evolve a longer lifespan?
![There are two things in the world that can instantly close the distance between people: one is a smile, and the other is wine. Smiling is like wine – it can be intoxicating; life is like wine – having a smile is more mellow. @Headline number[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)