People who don't know anything tend to make up fake rules, the real rules being considerably more difficult to learn. Aaron Sorkin
Basketball, in America, is like a culture. It is like a foreigner learning a new language. It is difficult to learn foreign languages and it will also be difficult for me to learn the culture for basketball here. Yao Ming
Lines are very difficult to learn. Benedict Cumberbatch
It's so much more interesting to study a ... damaged world. I find it difficult to learn anything in a place that's too civilized. Brian Herbert
Learning from experience, however, can be complicated. It can be much more difficult to learn from success than from failure. If we fail, we think carefully about the precise cause. Success can indiscriminately reinforce all our prior actions. N. R. Narayana Murthy
All things good to know are difficult to learn. Greek Proverb