• to be always on the go, to be always on the move
• he is always finding faults
• to ride an idea to death
• continual, incessant, perpetual, uninterrupted
• all the time, always, eternally, time and again, time and time again, unabatedly
• continuance, continuity, continuum, continua, perpetuity
• to be always on the run, to be on the run
• principle of continuity
• to be always on the run
• break of continuity, flaw, hiatus