“Everything changes and nothing remains still … and … you cannot step twice into the same stream” – Heraclitus –   Of voor de Grieken onder ons:  “πάντα χωρεῖ καὶ οὐδὲν μένει” καὶ “δὶς ἐς τὸν αὐτὸν ποταμὸν οὐκ ἂν ἐμβαίης” Panta chōrei kai ouden menei kai dis es ton auton potamon ouk an embaies

“You can’t solve a problem with the same mindset that created it!”  – Albert Einstein –

 “It’s more important to do the right things, than doing the things right.” – Michael Porter, bedrijfskundige –

“It is the supreme art of the teacher to awaken joy in creative expression and knowledge.” – Albert Einstein –

 “Success to me is not about money or status or fame, its about finding a livelihood that brings me joy and self-sufficiency and a sense of contributing to the world.” – Anita Roddick, onderneemster Body Shop –  

 “Je kan geen hand schudden met een gebalde vuist.” – Mahatma Gandhi –  

 “Luister goed naar wat ik zeg. Doe nooit wat ik zeg. Neem je eigen beslissing”. – Johan Cruijff –