Eight hours daily labor is enough for any human being
This is one of the earliest calls for the 8 hour work day.
Death is the ultimate boundary of human matters.
The mountains seem to have conquered us long before we set foot on them, and they will remain long after our brief existence. This indomitable force of the mountains gives us humans a blank canvas on which to paint the drive of discovery and, in the process, test the limits of human performance.
How many mistakes can one life survive?
The human race is a zone of living things that should be defined by tracing its confines.
The teams that you come across, they are not physically super-human, they are just very good. So it is asking what do we about that. How do we take on the challenge?
I have no superhuman powers. If people don't want to make peace, there is nothing I can do.
Life's a journey. It's a journey about discovering limits.
As the mind learns to understand more complicated combinations of ideas, simpler formulae soon reduce their complexity; so truths that were discovered only by great effort, that could at first only be understood by men capable of profound thought, are soon developed and proved by methods that are not beyond the reach of common intelligence. The strength and the limits of man
I believe that every human being is potentially capable within his 'limits' of fully 'realizing' his potentialities; that this, his being cheated and choked of it, is infinitely the ghastliest, commonest, and most inclusive of all the crimes of which the human world can assure itself.
Sometimes I just think we're not meant to fly halfway around the world in a day. That some kind of mutation is going to happen.
Life belongs to man, but the meaning of life is beyond him.
Returning from the wilderness a man becomes a restorer of order, a preserver. He sees the truth, recognizes his true heir, honors his forbears and his heritage, and gives his blessing to his successors. He embodies the passing of human time, living and dying within the human limits of grief and joy.
You're taught that you can keep going in the military. Your point of collapse is not what you thought it was. Your body is built to survive, and when you think you're going to collapse, you still have so much more left in you.
To be anthropocentric is to remain unaware of the limits of human nature, the significance of biological processes underlying human behavior, and the deeper meaning of long-term genetic evolution.
Because your own strength is unequal to the task, do not assume that it is beyond the powers of man; but if anything is within the powers and province of man, believe that it is within your own compass also.
It helped me in the air to keep my small mind contained in earthly human limits, not lost in vertiginous space and elements unknown.
There's only so far you can push a man.
A lot of times, people are reserved or maybe scared of testing what your body is capable of. I'm not.
You never know the limit of a human being.
Let me go: take back thy gift: Why should a man desire in any way To vary from the kindly race of men, Or pass beyond the goal of ordinance Where all should pause, as is most meet for all? ...Why wilt thou ever scare me with thy tears, And make me tremble lest a saying learnt, In days far-off, on that dark earth, be true? ‘The Gods themselves cannot recall their gifts.’ - Tithonus
If you were meant to fly, not even running really fast is that impressive.
Another very common use, in all cultures, of psychoactive substances is to give people transcendent experiences. To allow them to transcend their human and ego boundaries to feel greater contact with the supernatural, or with the spiritual, or with the divine, however they phrase it in their terms.
It was in the recognition that there is in each man a final essence, that is to say an immortal soul which only God can judge, that a limit was set upon the dominion of men over men.
We're always disappointed when we find out someone else has human limits, the same as we do. It's stupid for us to feel that way, and we really ought to know better, but that doesn't seem to slow us down.