“You should learn from your competitor, but never copy. Copy and you die.”
https://www.nytimes.com/2007/01/05/business/worldbusiness/05iht-wbspot06.4109874.html, Spotlight: Jack Ma, co-founder of Alibaba.com - Business - International Herald Tribune, by SONIA KOLESNIKOV-JESSOPJAN. 5, 2007 (The New York Times)
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Chinese businessman 1964Related quotes

“If you buy a DVD you have a copy. If you want a backup copy you buy another one.”
Statement to the Associated Press (November 2003), as quoted in "DVD-copy program tweaked after court order" at CNN.com (23 February 2004) http://www.cnn.com/2004/TECH/ptech/02/23/dvd.suit.ap/

Introduction
Misquoting Jesus (2005)
Context: It is one thing to say that the originals were inspired, but the reality is that we don't have the originals—so saying they were inspired doesn't help me much, unless I can reconstruct the originals. Moreover, the vast majority of Christians for the entire history of the church have not had access to the originals, making their inspiration something of a moot point. Not only do we not have the originals, we don't have the first copies of the originals. We don't even have copies of the copies of the originals, or copies of the copies of the copies of the originals. What we have are copies made later—much later. In most instances, they are copies made many centuries later. And these copies all differ from one another, in many thousands of places. As we will see later in this book, these copies differ from one another in so many places that we don't even know how many differences there are. Possibly it is easiest to put it in comparative terms: there are more differences among our manuscripts than there are words in the New Testament.

“Copying or emulating heroes is true power learning.”
Rich Dad Poor Dad: What the Rich Teach Their Kids About Money-That the Poor and the Middle Class Do Not!
“Thank you for sending me a copy of your book. I'll waste no time reading it.”

“Be sure, from nature never to depart;
To copy nature is the task of art.”
Praeterea haud lateat te nil conarier artem,
Naturam nisi ut assimulet, propiusque sequatur.
Hanc unam vates sibi proposuere magistram:
Quicquid agunt, hujus semper vestigia servant.
Book II, line 455
De Arte Poetica (1527)
Context: Be sure, from nature never to depart;
To copy nature is the task of art.
The noblest poets own her sovereign sway,
And ever follow where she leads the way.

The Richard Dimbleby Lecture: Science, Delusion and the Appetite for Wonder (1996)