The secret of change is to focus all your energy not on fighting the old but on building the new.

Socrates, father of Western philosophy

Always deliver more than expected.

Larry Page, co-founder of Google

Don't take too much advice. Most people who have a lot of advice to give -with a few exceptions- generalize whatever they did. Don't over-analyze everything. I myself have been guilty of over-thinking problems. Just build things and find out if they work.

Ben Silbermann, founder of Pinterest