The challenge is not to replace Obama but with who. It's not enough to just change up the uniform if we don't change the team and the game plan we won't save our country.

It is quite annoying that we have to change the sound we invented just to avoid sounding like people who simply copy us but... it is flattering and of course challenging.

Teachers can change lives with just the right mix of chalk and challenges.

My greatest challenge has been to change the mindset of people. Mindsets play strange tricks on us. We see things the way our minds have instructed our eyes to see.

As you navigate through the rest of your life be open to collaboration. Other people and other people's ideas are often better than your own. Find a group of people who challenge and inspire you spend a lot of time with them and it will change your life.

Often times when you face such an overwhelming challenge as global climate change it can be somewhat daunting - it's kind of like trying to lose weight which I know something about.

The challenges of change are always hard. It is important that we begin to unpack those challenges that confront this nation and realize that we each have a role that requires us to change and become more responsible for shaping our own future.

When we are no longer able to change a situation - we are challenged to change ourselves.

In New York you've got Donald Trump Woody Allen a crack addict and a regular Joe and they're all on the same subway car.

I challenge you to show me where the saloon has ever helped business education church morals or anything we hold dear.

Any work that's worth doing has its challenges as well as its opportunities. That's true if you're running a business it's true if you're trying to help on a campaign.

Education must provide the opportunities for self-fulfillment it can at best provide a rich and challenging environment for the individual to explore in his own way.

I looked on child rearing not only as a work of love and duty but as a profession that was fully as interesting and challenging as any honorable profession in the world and one that demanded the best that I could bring to it.

I want to be perceived as a guy who played his best in all facets not just scoring. A guy who loved challenges.

Pastry is different from cooking because you have to consider the chemistry beauty and flavor. It's not just sugar and eggs thrown together. I tell my pastry chefs to be in tune for all of this. You have to be challenged by using secret or unusual ingredients.

I don't like people who have never fallen or stumbled. Their virtue is lifeless and it isn't of much value. Life hasn't revealed its beauty to them.

I have a Woody Allen Jewish attitude to life: that it's all going to be disastrous. That it hasn't all been that way is simply down to some random quirk of fate.

The problem was just a mean attitude that festers and has to be challenged.

My father instilled in me the attitude of prevailing. If there's a challenge go for it. If there's a wall to break down break it down.

If you have a positive attitude and constantly strive to give your best effort eventually you will overcome your immediate problems and find you are ready for greater challenges.

The biggest challenge is how to affect public attitudes and make people care.

The art challenges the technology and the technology inspires the art.

The challenge is to practice politics as the art of making what appears to be impossible possible.

After my second-to-last record 'The Greatest' I had gone on tour for a while and I didn't play an instrument for about five years. And I got kind of - it's not self-esteem or whatever or anger toward myself - but disappointed in myself that I hadn't been challenging myself to learn musically.