"Sculley found Jobs as memorable as his machine. " He seemed more a showman than a businessman. Every move seemed calculated, as if it was rehearsed,… - Walter Isaacson

Knowing that great conceptions are worth little without precision execution

Leonardo’s relentless curiosity and experimentation should remind us of the importance of instilling, in both ourselves and our children, not just received knowledge but a willingness to question it — to be imaginative and, like talented misfits and rebels in any era, to think different.

men who desire nothing but material riches and are absolutely devoid of the desire for wisdom, which is the sustenance and truly dependable wealth of the mind.