One famous and thought-provoking one-liner on life and philosophy comes from the Chinese philosopher Lao Tzu:
"The journey of a thousand miles begins with a single step."
This quote encapsulates the idea that every significant endeavor or achievement starts with a small and often humble action. It serves as a reminder that even the most daunting tasks can be accomplished by taking one step at a time, encouraging perseverance and patience in the face of challenges.
Of course, there are many other inspiring and profound one-liners on life and philosophy from various thinkers and sources. Different quotes may resonate with different people depending on their individual perspectives and experiences.