I think knowing what you cannot do is more important than knowing what you can.

I think knowing what you cannot do is more important than knowing what you can.

Others have done it before me. I can, too.

Others have done it before me. I can, too.

These are days when no one should rely unduly on his "competence." Strength lies in improvisation. All the decisive blows read more

These are days when no one should rely unduly on his "competence." Strength lies in improvisation. All the decisive blows are struck left-handed.

When people talk, listen completely. Most people never listen.

When people talk, listen completely. Most people never listen.

Most people of action are inclined to fatalism and most of thought believe in providence.

Most people of action are inclined to fatalism and most of thought believe in providence.

The world is your mirror and your mind is a magnet. What you perceive is in this world is largely read more

The world is your mirror and your mind is a magnet. What you perceive is in this world is largely a reflection of your own attitudes and beliefs. Life will give you what you attract with your thoughts think, act and talk negatively and your world will be negative. Think and act and talk with enthusiasm and you will attract positive results.

A professor is one who talks in someone else's sleep.

A professor is one who talks in someone else's sleep.

Let the world know you as you are, not as you think you should be, because sooner or later, if read more

Let the world know you as you are, not as you think you should be, because sooner or later, if you are posing, you will forget the pose, and then where are you?.

Be awfully nice to them going up, because you're gonna meet them all coming down.

Be awfully nice to them going up, because you're gonna meet them all coming down.