Life reached an evolutionary milestone when it climbed onto land from the ocean, but those first fish that climbed onto land ceased to be fish. - Liu Cixin

If the entire history of the Earth were condensed into a single day, one hour would equate to 200 million years, one minute to 3.3 million years and one second to 55,000 years. Life would appear as early as eight or nine o'clock in the morning, but human civilisation would not emerge
until the last tenth of the last second of the day. From the morning that philosophers held the first ever debate on the steps of a temple in Ancient Greece... from the day slaves laid the first foundation stone of the Great Pyramid…… from the minute that Confucius welcomed his first disciple into the candlelit gloom of his thatched hut... right up until the moment you turned the first page of this book, only one tenth of the tick of the clock would have elapsed.

Do you think life is nothing but a fragile, thin, soft shell clinging to the surface of this planet?” “Isn’t it?” “Only if you neglect the power of time. If a colony of ants continue to move clods the size of grains of rice, they could remove all of Mount Tai in a billion years. As long as you give it enough time, life is stronger than metal and stone, more powerful than typhoons and volcanoes.

Everyone is afraid of something. The enemy must be, too. The more powerful they are, the more they have to lose to their fears.