I do not know is a phrase which becomes us.

But remain the teacher of the young teachers. Advise and direct us, and we will be ready to learn. I will have need of you as long as I live.

[When anything happens, we interpret it as good or bad, but...] We do not know what is really good or bad fortune. [Only the future can decide. For example, what appears to be bad today may in fact lead us to a greater good tomorrow and by the very act of thinking and planning in that positive way, we can help make that good future come true.]

Nothing is less in our power than the heart, and far from commanding we are forced to obey it.

We pity in others only the those evils which we ourselves have experienced.

You forget that the fruits belong to all and that the land belongs to no one.

Do not judge, and you will never be mistaken.