Phrases Talking About Self-Improvement

I'm challenging my assumptions.

Meaning

I'm questioning my beliefs and preconceptions.

Translation language

John: 'Your perspective has changed a lot.'
Alice: 'Yes, <b>I'm challenging my assumptions</b> and opening my mind to new ideas.'
John: '<b>I'm challenging my assumptions</b> and becoming more tolerant.'
Alice: 'John seems more open-minded these days.'