Quotes from Kourtney Kardashian

When every moment is constantly being filmed, it's hard to relax.

One of my favorite things to do is go running early in the morning when everyone in my house is still sleeping. I throw on my iPod, and it's, like, my time.

We spent a lot of time trend forecasting and collaborating on ways to design a fresh line of fashion-forward, affordable luxury.

I'm learning to trust other people to do things. My time is limited, and I'd rather be spending it with my kids.

When my younger sisters were born, I was in high school and college. I was at my mom's all the time but never changed them or fed them.

I've worked so hard to keep this family together.

I don't think anyone can fall in love for ratings.

I remember when I first found out I was having a boy, I became obsessed with buying boys' clothes. Then came my daughter, and I was obsessed with buying girls' clothes. Everything looks 10 million times cuter when it's teeny-tiny.

I find a pregnant body to be beautiful and an incredible reminder of what a woman's body is made to do.

I have had breast implants, but it's so funny 'cause it's not a secret; I could care less.

Nothing comes before my children. I find that putting everything else in order of importance also helps to get everything done.

I know my mom always likes to give the over-the-top 'wow' pieces at baby showers.

Motherhood has most definitely changed me and my life. It's so crazy how drastic even the small details change - in such an amazing way. Even silly things, like the fact that all of my pictures on my cell phone used to be of me at photo shoots - conceited, I know! - but now every single picture on my phone is of Mason.

Interior decor is my guilty pleasure. If I'm going to splurge on something, it's more for my home than for clothes.

We're definitely honest with each other... if your sisters can't tell you that you look ridiculous, who can?

I think it's important to talk to my sisters when I have a big decision to make.

My stepdad is Bruce Jenner, the Olympian. The first time he came over was like a blind date, and we had show and tell. He took out the gold medal for me and my sisters, and we were like, 'So? Who the hell are you?'

We've always wanted to do a clothing line, and I personally love doing stuff with my sisters; I think it makes the whole process that much better.

I really love working with my sisters, doing photo shoots with my sisters and appearances all together.

My sisters and I are very hands-on with our collections. I am really passionate about kids' clothes.

I love to read books that focus on parenting topics because there are so many different ways to do things. I find these books offer a lot of great opinions on many different subjects.

Since we started putting together our makeup collection, Kardashian Beauty, I've been extra invested in our list of no-no ingredients. It's an ingredients black list that we don't allow into the products - no parabens, no sulfates.

We do have a two against one rule. If two sisters feel very strongly about a design or trend we want to try, we go for it.

When we have fights in our family, they don't end with an apology. You make up by getting back to normal. Like you'll call and say, 'You want to go shopping?'