Luck iswhat happens when preparation meets opportunity.

Reformers are those who educate people to appreciate the things they need.

All excellent things are as difficult as they are rare

There may be said to be two classes of people in the world: those who constantly divide the people of the world into two classes and those who do not.

People whoare too concerned with how well they are doing will be less successful andfeel less competent than those who focus on the task itself... Somepsychologists call it a conflict between egoorientation, or between extrinsicand intrinsic motivation...

A perfect method for adding drama to life is to wait until the deadline looms large.

To effectivelycommunicate, we must realize that we are all different in the way we perceivethe world and use this understanding as a guide to our communication withothers.

Intelligence is not to make no mistakes, but quickly to see how to make them good.

Children are like wet cement. Whatever falls on them makes an impression.

There are three ways of bearing ills of life: by indifference, by philosophy, and by religion.

One cannot be precise and still be pure.

Conflictlies at the core of innovation.