Crowds are the most difficult thing for me these days because I have to walk with my head down and my eyes averted. There's still that part of me that wants to hold my head up, make eye contact and smile. ↗
We Americans are world leaders and we must lead by example - particularly in times that require careful deliberation before any precipitous action - lest we fail to walk in the shoes of those we might injure. ↗
Walking is the natural recreation for a man who desires not absolutely to suppress his intellect but to turn it out to play for a season. All great men of letters have therefore been enthusiastic walkers. ↗