Advice doesn't normally come cheap, but this piece is for free...
通常来说,忠告都是价值不菲的,但这个是免费赠送的。。。
If an unfair law existed, - and there were many that had been passed by the British rulers in India and South Africa - it was the duty of everyone to disobey this law, but without using violence.
如果存在一个不公平的法律--而且在印度与南非的英国统治者已经通过了许多这样的法律--那么不遵守这一法律是每个人的责任,但不要使用暴力。