علمته الشىء الوحيد الذى عليه ان يتعلمه عن الحب ,و هو ان احدا لا يستطيع تعليم الاخرين الحياه .

Nobody teaches life anything.

"There's only one lesson to be learned form life, anyway," interrupted Gloria, not in contradiction but in a sort of melancholy agreement.
"What's that?" demanded Maury sharply.
"That there's no lesson to be learned from life."

You could never teach other people anything that mattered. The important things they had to learn for themselves, almost always by making mistakes, so that the lessons arrived too late to help. Experience was in that sense useless. It was precisely what could not be passed along in a lesson or an equation.

If you think there is nothing anyone can teach you, you are not just insufferable - you’re right. You will not learn anything, except the looming and painful lesson of failure.

He could teach his students nothing. He was only educating himself at their cost.

Man is the only one that knows nothing, that can learn nothing without being taught. He can neither speak nor walk nor eat, and in short he can do nothing at the prompting of nature only, but weep.

The hardest-learned lesson: that people have only their kind of love to give, not our kind.

Nothing of any importance can be taught. It can only be learned, and with blood and sweat.

What love doesn't teach you, you should not know.

Not everyone can learn from life, from other people.

Success teaches us nothing; only failure teaches.

You cannot teach a person anything, you can only help him find it within himself.

Bernard Shaw once remarked: ‘If you teach a man anything, he will never learn.