The Self-confidence of the ignorant is one of the biggest disasters of the humanity!

A dictator in a country is a big threat to the whole humanity; a democrat in a country is a great hope to the whole world!

Unless humanity gives top priority to the space science, there will be no future for the humanity!

Though the stupid have great capacity to direct the world because they are plentiful, the clever has a much greater capacity to prevent the stupid from halting the progression of humanity because - though they are rare - they are tactical and intelligent!

If you ever get a high official position in your country, you must see the interests of the humanity much more important than the interests of your own country; only then you will deserve to be called a great man!

If you see only your coreligionists as your brothers, you aren’t only a good man but also you are very low in morality! Your brothers are the whole humanity!

There is no rain beyond the clouds; there is no humanity beyond the compassion!

The victory of the ignorant masses always means a temporary backward movement in the progression of humanity!

There is one thing we are sure: For the honor of humanity, all the kings and all the queens, all the kingdoms and all the monarchies must be abolished!