All ambitions are lawful except those which climb upward on the miseries or credulities of mankind.
Property is surely a right of mankind as real as liberty.
Mankind can be very magnanimous, given the chance.
We shall require a substantially new manner of thinking if mankind is to survive.
Mankind is poised midway between the gods and the beasts.
Our true nationality is mankind.
Periods of tranquillity are seldom prolific of creative achievement. Mankind has to be stirred up.
To despise riches, may, indeed, be philosophic, but to dispense them worthily, must surely be more beneficial to mankind.
All the forms of civil polity have been tried by mankind, except one, and that seems to have been reserved in Providence to be realized in America.
Mankind are apt to be strongly prejudiced in favor of whatever is countenanced by antiquity, enforced by authority, and recommended by custom.
Periods of tranquility are seldom prolific of creative achievement. Mankind has to be stirred up.
The proper study of mankind is books.
The proper study of Mankind is Man.
The proper study of mankind is woman.
The proper study of mankind is the science of design.
Mankind must put an end to war before war puts an end to mankind.
I fear that the hearts of the vast majority of mankind would beat on strongly and steadily and without any quickening if the league were to perish altogether.
Words are most malignant, the most treacherous possession of mankind. They are saturated with the sorrows of all time.
I have not the slightest doubt that this form of individuation represents a higher stage in the evolution of mankind.
Mankind, when left to themselves, are unfit for their own government.