We shall never prevent the abuse of power if we are not prepared to limit power in a way which occasionally may prevent its use for desirable purposes.
真相是,我不知道自己为何写作。我只知道我必须写。
农业的真正领导力意味着为长期收益做出艰难决定。
Program testing can be used to show the presence of bugs, but never to show their absence!