What fun was it without having me around?

你最不满意的客户是你最大的学习来源。

我跑步不是为了延长生命，而是为了给生命增添活力。

The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.

I like talking to a brick wall, it’s the only thing in the world that never contradicts me.