Every intelligent individual wants to know what makes him tick, and yet is at once fascinated and frustrated by the fact that oneself is the most difficult of all things to know.
We know that the Zanj (blacks) are the least intelligent and the least discerning of mankind, and the least capable of understanding the consequences of actions.
For the price of intelligence as we now know it is chronic anxiety, anxiety which appears to increase—oddly enough—to the very degree that human life is subjected to intelligent organization.
A man cannot utter two or three sentences without disclosing to intelligent ears precisely where he stands in life and thought, whether in the kingdom of the senses and the understanding, or in that of ideas and imagination, or in the realm of intuitions and duty.
When you write an article about anything, trolls use the comments to attack. They feel frustrated - but haters are losers. It's not good to feed this aspect. It's more intelligent to be constructive.
As long as the Almighty permitted intelligent men, created in his image and likeness, to fight in public and kill each other while the world looks on approvingly, it's not for me to deprive the chickens of the same privilege.
At present, intelligent people do not have their children vaccinated, nor does the law now compel them to. The result is not, as the Jennerians prophesied, the extermination of the human race by smallpox; on the contrary more people are now killed by vaccination than by smallpox.
I recently discussed with an intelligent and well-disposed man the threat of another war, which in my opinion would seriously endanger the existence of mankind, and I remarked that only a supranational organization would offer protection from that danger. Thereupon my visitor, very calmly and coolly, said to me: "Why are you so deeply opposed to the disappearance of the human race?".
The kinder and more intelligent a person is, the more kindness he can find in other people. Kindness enriches our life; with kindness mysterious things become clear, difficult things become easy and dull things become cheerful.
It is the simple truth that man does differ from the brutes in kind and not in degree; and the proof of it is here; that it sounds like a truism to say that the most primitive man drew a picture of a monkey and that it sounds like a joke to say that the most intelligent monkey drew a picture of a man. Something of division and disproportion has appeared; and it is unique. Art is the signature of man.