Only those who have learned a lot are in a position to admit how little they know.

Only those who have learned a lot are in a position to admit how little they know.

I have often regretted my speech, never my silence.

I have often regretted my speech, never my silence.

Every person that comes into our life comes for a reason, some come to learn and others come to teach.

Every person that comes into our life comes for a reason, some come to learn and others come to teach.

Never deprive someone of hope; it may be all they have.

Never deprive someone of hope; it may be all they have.

And when it rains on your parade, look up rather than down. Without the rain, there would be no rainbow.

And when it rains on your parade, look up rather than down. Without the rain, there would be no rainbow.

Shoot for the moon, even if you miss you will land among the stars.

Shoot for the moon, even if you miss you will land among the stars.

It is good to have an end to journey toward, but it is the journey that matters in the end.

It is good to have an end to journey toward, but it is the journey that matters in the end.

As we advance in life we learn the limits of our abilities.

As we advance in life we learn the limits of our abilities.

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

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