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Quotes about Challenge

The technological perils that science serves up, its implicit challenge to received wisdom, and its perceived difficulty, are all reasons for some people to mistrust and avoid it.
— Carl Sagan
Science is based on experiment, on a willingness to challenge old dogma, on an openness to see the universe as it really is.
— Carl Sagan
Nevertheless his prodigious intellectual powers persisted unabated. In 1696, the Swiss mathematician Johann Bernoulli challenged his colleagues to solve an unresolved issue called the brachistochrone problem, specifying the curve connecting two points displaced from each other laterally, along which a body, acted upon only by gravity, would fall in the shortest time.
— Carl Sagan
Maybe God was about to show him what he was made of.
— Terri Blackstock
Never in all history has man had to face such terrible dangers. He is at the point where he is no longer sure of being able to control the situation. The economic, political, and military systems he has established have turned against him and imposed themselves upon him.
— Thich Nhat Hanh
I try to create a challenge for myself in each book. And sometimes, believe me, I just kick myself afterwards, and say, 'Why on earth did you ever attempt this, you idiot!' But I'm always better for the experience.
— Elizabeth George
It isn't that they can't see the solution, it's that they can't see the problem.
— GK Chesterton
Christianity has not been tried and found wanting; it has been found difficult, and not tried.
— GK Chesterton
The desire for ease, comfort, and stress-free living is an indirect desire to remain an "unseasoned," immature Christian. Struggle makes us stronger; it builds us up and deepens our faith.
— Gary Thomas
We have to live a life that is more revolutionary than that of the revolutionaries.
— Brother Andrew
We shall find the answer when we examine the problem, the problem is never apart from the answer, the problem IS the answer, understanding the problem dissolves the problem.
— Bruce Lee
The transition is a keen one, I assure you, from a schoolmaster to a sailor, and requires a strong decoction of Seneca and the Stoics to enable you to grin and bear it.
— Herman Melville