质量从来不是偶然的；它始终是智慧努力的结果。

不要看时钟；做它正在做的事。继续前进。

自然界中无限小的角色是无限大的。

But I came upon a passage that he wrote ,”Grearness,”he wrote,Lies not in being strong,but in the right using for strength.

Writing is a disease, and publishing is its symptom.