I hope we shall crush in its birth the aristocracy of our monied corporations which dare already to challenge our government to a trial by strength, and bid defiance to the laws of our country.
Thomas Jefferson

I challenge you to make your life a masterpiece. I challenge you to join the ranks of those people who live what they teach, who walk their talk.
Tony Robbins

The ultimate measure of a man is not where he stands in moments of comfort and convenience, but where he stands at times of challenge and controversy.
Martin Luther King, Jr.

The duty of youth is to challenge corruption.
Kurt Cobain

How you respond to the challenge in the second half will determine what you become after the game, whether you are a winner or a loser.
Lou Holtz

Don't be afraid to challenge the pros, even in their own backyard.
Colin Powell

Death is a challenge. It tells us not to waste time... It tells us to tell each other right now that we love each other.
Leo Buscaglia

Pervading nationalism imposes its dominion on man today in many different forms and with an aggressiveness that spares no one. The challenge that is already with us is the temptation to accept as true freedom what in reality is only a new form of slavery.
Pope John Paul II

South Africa has all the tools to compete in the new global village - an eager workforce, ready to take on any challenge.
Tom Peters

Women must try to do things as men have tried. When they fail their failure must be but a challenge to others.
Amelia Earhart

Please know that I am aware of the hazards. I want to do it because I want to do it. Women must try to do things as men have tried. When they fail, their failure must be a challenge to others.
Amelia Earhart

Women, like men, should try to do the impossible. And when they fail, their failure should be a challenge to others.
Amelia Earhart

There is never time in the future in which we will work out our salvation. The challenge is in the moment; the time is always now.
James A. Baldwin

To counter the avoidance of intellectual challenge and responsibility, we must reduce the domination of certainty in education.
William Glasser

Life is a song - sing it. Life is a game - play it. Life is a challenge - meet it. Life is a dream - realize it. Life is a sacrifice - offer it. Life is love - enjoy it.
Sai Baba

Men speak of natural rights, but I challenge any one to show where in nature any rights existed or were recognized until there was established for their declaration and protection a duly promulgated body of corresponding laws.
Calvin Coolidge

Overall, the challenge of leadership is both moral and one of developing the characteristics that make us respected by one another.
Louis Farrakhan

I work with structure, but I go outside the box and give it my own spin. I adore the challenge of creating truly modern clothes - where a woman's personality and sense of style are realized.
Vera Wang

I adore the challenge of creating truly modern clothes, where a woman's personality and sense of self are revealed. I want people to see the dress, but focus on the woman.
Vera Wang

Fashion offers no greater challenge than finding what works for night without looking like you are wearing a costume.
Vera Wang