MICHAL PETRAS

Add friend
Sign in to Goodreads to learn more about MICHAL.


Loading...
Peter F. Drucker
“The best way to predict your future is to create it”
Peter Drucker

Peter F. Drucker
“Efficiency is doing the thing right. Effectiveness is doing the right thing.”
Peter F. Drucker

Peter F. Drucker
“The purpose of business is to create and keep a customer.”
Peter Drucker

Peter F. Drucker
“Trying to predict the future is like trying to drive down a country road at night with no lights while looking out the back window. ”
Peter Drucker

Peter F. Drucker
“The most important thing in communication is to hear what isn't being said.”
Peter F. Drucker

year in books
Vitaliy...
228 books | 52 friends

Stan Ho...
2 books | 391 friends

Veronic...
156 books | 8 friends

Christi...
38 books | 131 friends

Philipp...
0 books | 17 friends

Kate Grant
4 books | 86 friends

Zahid C...
3 books | 4 friends

Grzegor...
1 book | 5 friends

More friends…


Polls voted on by MICHAL

Lists liked by MICHAL