"Change means movement. Movement means friction. Only in the frictionless vacuum of a nonexistent abstract world can movement or change occur without that abrasive friction of conflict."
At times you have to fight. No way around it. At some point, every one of us is confronted with danger or injustice. How we choose to combat that challenge is often life-defining. You can face difficulties head-on, or run from them, or ignore them until they consume you. But no one escapes conflict. No one.
I desire only to know the truth, and to live as well as I can...And, to the utmost of my power, I exhort all other men to do the same...I exhort you also to take part in the great combat, which is the combat of life, and greater than every other earthly conflict.
Sweet Mercy! to the gates of heaven This minstrel lead, his sins forgiven; The rueful conflict, the heart riven With vain endeavour, And memory of Earth's bitter leaven Effaced forever.
William Wordsworth (1770 - 1850)
Source: Thoughts suggested on the Banks of the Nith.