“The master was never impressed by diplomas or degrees. He scrutinized the person, not the certificate.
He was once heard to say, 'When you have ears to hear a bird in song, you don't need to look at its credentials.”

“Though I know something about British birds I should have been lost and confused among American birds, of which unhappily I know little or nothing. Colonel Roosevelt not only knew more about American birds than I did about British birds, but he knew about British birds also. What he had lacked was an opportunity of hearing their songs, and you cannot get a knowledge of the songs of birds in any other way than by listening to them.
We began our walk, and when a song was heard I told him the name of the bird. I noticed that as soon as I mentioned the name it was unnecessary to tell him more. He knew what the bird was like. It was not necessary for him to see it. He knew the kind of bird it was, its habits and appearance. He just wanted to complete his knowledge by hearing the song. He had, too, a very trained ear for bird songs, which cannot be acquired without having spent much time in listening to them. How he had found time in that busy life to acquire this knowledge so thoroughly it is almost impossible to imagine, but there the knowledge and training undoubtedly were. He had one of the most perfectly trained ears for bird songs that I have ever known, so that if three or four birds were singing together he would pick out their songs, distinguish each, and ask to be told each separate name; and when farther on we heard any bird for a second time, he would remember the song from the first telling and be able to name the bird himself.”

“It's not surprising that we are all craving for the diplomas, degrees and masters. I strongly believe that journey began with your birth certificate. Which is safely kept inside the house, where it belongs!”

“History is filled with examples of men and women who rendered highly effective performance without the conventional badges of accomplishment in terms of certificates, diplomas, or degrees. Diplomas and tests are useful servants, but Congress has mandated the commonsense proposition that they are not to become masters of reality.”

“God will not look you over for medals, degrees or diplomas but for scars.”

“I'll show you Obama's birth certificate when you show me Sarah Palin's high school diploma.”

“When you have wisdom that another person knows that he needs, you give it freely. But when the other person doesn't yet know that he needs your wisdom you keep it to yourself. Food only looks good to a hungry man.”

“Once you hear something, you can never return to the time before you heard it.”

“A light broke in upon my brain, —
It was the carol of a bird;
It ceased, and then it came again,
The sweetest song ear ever heard.”

“The screech and mechanical uproar of the big city turns the citified head, fills citified ears — as the song of birds, wind in the trees, animal cries, or as the voices and songs of his loved ones once filled his heart. He is sidewalk-happy.”