Smash (Details)
“We Learn . . .
10% of what we read
20% of what we hear
30% of what we see
50% of what we see and hear
70% of what we discuss
80% of what we experience
95% of what we teach others.”
William Glasser
Happy, hat nichts besonderes konsumiert.
02. Februar 2008 @ 11:06 (Smash-Nr. 9642)