I will not yield! I will not give up!" – Tanjiro’s unbreakable spirit in battle. 2. "Feel the rage, the powerful, pure rage of not being able to forgive will become your unswerving drive to take action!" – When he's fighting evil with strong emotions. 3. "Don’t ever give others a reason to hate you!" – His belief in being kind to others. 4. "No matter how many people you may lose, you have no choice but to go on living. No matter how devastating, the blows may be." – About pain, strength, and moving forward. 5. "I can do it. I know I can do it. I’m the oldest son, so I’ll do my best!" – A reminder of his sense of responsibility and courage. 6. "I won't let anyone suffer the way my family did!" – His vow to protect the innocent. 7. "You don't need to hurt others to prove your strength." – Tanjiro’s respect for life and humanity. 8. "I want to protect the weak. That is why I train and fight." – His purpose as a Demon Slayer. 9. "Your family is waiting for you. Go to them." – Showing empathy even toward demons. 10. "I have to keep going. Even if it hurts, even if I’m scared… I have to keep moving forward!" – The true heart of Tanjiro.