Liza Morales, the ex-girlfriend of basketball star Lamar Odom, is continuing to to take to social networking to post inspirational quotes, one of them being about the difference between "pretty" and "beautiful."

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On Sunday, Morales posted a photo on Twitter with the quote by writer Michael Josephson that reads, "Pretty isn't beauty. Pretty is how you look; Beauty is who you are. Pretty is in the face and body; Beauty is in the heart, mind and soul. Pretty fades; Beauty grows."

Morales captioned the photo, "The difference is substantial...pretty vs. beautiful."

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Odom's ex-girlfriend posted another photo with an inspiring quote on Sunday, this one from basketball coach John Wooden.

"The best competition I have is against myself to become better," the quote says.

Morales captioned this photo, "Another day means another opportunity."

Morales has posted several other inspiring quotes on her Twitter page, some that could potentially be referring to her basketball playing ex.

On Thursday, she posted a quote from an unknown source that read, "Life is change. Growth is optional. Choose wisely."

It was recently announced that Morales's ex might still have feelings for his ex-wife Khloe Kardashian. In an interview with Us Weekly, the basketball star revealed that Kardashian will always be his wife no matter what happens.

"Who knows? We don't know exactly if [the divorce is going through]," Odom said. "Only time will tell. I hope not. But even if we were divorced, she would always be my wife."

"Those were some of the best years of my life," Odom said, referring to his marriage to Kardashian. "Being married and being married to a woman I decided to marry was, besides having children, the most important thing in my life."