译文：势单力薄容易受到损害，人多势众则不容易被摧毁。

It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.

质量不是一种行为，而是一种习惯。

"Optimism is a strategy for making a better future."

夢を諦めない限り、道は開ける。