Human knowledge is dark and uncertain; philosophy is dark, astrology is dark, and geometry is dark.
The main thing in life is not to be afraid of being human.
Cats and monkeys; monkeys and cats; all human life is there.
Biography - a system in which the contradictions of a human life are unified.
I think every human being has a level of melancholy in life and in general.
I'd love to think that I'm a super human being, but I'm not.
Exploration is really the essence of the human spirit.
Every human being makes mistakes.
The human brain is an incredible pattern-matching machine.
History is a record of human nature in action.
...the rarest of all human qualities is consistency.
Wilderness is not a luxury but a necessity of the human spirit.
Friendship is the greatest element in human life.
Things are simple, it is us human beings that make it difficult.
The principles of the Bible are the groundwork of human freedom.
We are human beings. We operate from wanting to be rewarded.
Dependable human beings are not a resourceful one.
The human voice is the organ of the soul.
Compassion is contempt with a human face.
My stepson is a caring, considerate, worthy human being.
Is the human race a universal constructor?