Knowledge, Action, Devotion are complementary to each other.
That men do not learn very much from the lessons of history is the most important of all the lessons that history has to teach.
Words can be like X-rays if you use them properly - they'll go through anything. You read and you?re pierced.
Suddenly degrees aren't worth anything. Isn't that true? When I was a student, if you had a degree, you had a job. If you didn't have a job it's because you didn't want one. And I didn't want one, frankly.
For a successful technology, reality must take precedence over public relations, for Nature cannot be fooled.
Reading furnishes the mind only with materials of knowledge; it is thinking that makes what we read ours.
No man's knowledge here can go beyond his experience.
When you know better you do better.
There is no authority who decides what is a good idea.
The more I read, the more I acquire, the more certain I am that I know nothing.
The progressive development of man is vitally dependent on invention.
Science is a way of thinking much more than it is a body of knowledge.
Imagination is the source of every form of human achievement. And it's the one thing that I believe we are systematically jeopardizing in the way we educate our children and ourselves.
If you're teaching today what you were teaching five years ago, either the field is dead or you are.
Knowledge becomes evil if the aim be not virtuous.
Knowing is not enough; we must apply. Willing is not enough; we must do.
Know what you are talking about.
Science is a rising force, It is creating a new world about us. It needs to be watched and pressed into service, and in any case, it would be courting disaster to ignore it.
If you can't explain it simply, you don't understand it well enough.
With educated people, I suppose, punctuation is a matter of rule; with me it is a matter of feeling. But I must say I have great respect for the semi-colon; it's a useful little chap.
Learning gives creativity, Creativity leads to thinking, Thinking provides knowledge, Knowledge makes you great.