“The Qur’ān definitely seems optimistic about the future, while rather grim about the past It is absolutely imperative for successor civilizations and their bearer communities to study well and learn from the fate of earlier ones that have perished; or they will assuredly meet with the same fate, for "God's law does not change" for any people. This is perhaps one of the most insistent ideas in the Qur’ān, which constantly exhorts people to "travel on the earth and see the end of those before them”

“the Qur’ān appears to be interested in three types knowledge for man. One is the knowledge of nature which has been made subservient to man, i.e., the physical sciences. The second crucial type is the knowledge of history (and geography): the Qur’ān persistently asks man to "travel on the earth" and see for himself what happened to bygone civilizations and why they rose and fell. The third is the knowledge of man himself.”

“It must be constantly remembered that the Qu r’ān is not just descriptive but is primarily prescriptive. Both the content of its message and the power of the form in which it is conveyed are designed not so much to "inform" men in any ordinary sense of the word as to change their character. The psychological impact and the moral import of its statements, therefore, have a primaryrole. Phrases like "God has sealed their hearts, blinded their eyes, deafened them to truth” in the Qur’ān do have a descriptive meaning in terms of the psychological processes described earlier; but even more primarily in such contexts, they have a definite psychological intention: to change the ways of men in the right direction.”

“The fate of millions of people—indeed the future of the black community itself—may depend on the willingness of those who care about racial justice to re-examine their basic assumptions about the role of the criminal justice system in our society.”

“People want pretty much the same things: They wanted to be happy. Most young people seemed to think that those things lay somewhere in the future, while most older people believed they lay in the past.”

“When asked if I am pessimistic or optimistic about the future, my answer is always the same: if you look at the science about what is happening on earth and aren't pessimistic, you don't understand the data. But if you meet the people who are working to restore this earth and the lives of the poor, and you aren't optimistic, you haven't got a pulse.”