A thought is an idea in transit.
Science is what we have learned about how to keep from fooling ourselves.
The secret of life is not enjoyment but education through experience.
If I have seen further it is by standing on the shoulders of Giants.
My weapon is literature
Just when I thought there wasn't room enough for another thought in my head, I had this great idea.
For a successful technology, reality must take precedence over public relations, for Nature cannot be fooled.
If you want the present to be different from the past, study the past.
If you can't explain it simply, you don't understand it well enough.
There is one quality which one must possess to win, and that is definiteness of purpose, the knowledge of what one wants, and a burning desire to possess it.
You can never learn less, you can only learn more.
It isn't what we don't know that gives us trouble, it's what we know that ain't so.
As we acquire more knowledge, things do not become more comprehensible but more mysterious.
Knowledge is of two kinds. We know a subject ourselves, or we know where we can find information upon it.
I have just three things to teach: simplicity, patience, compassion. These three are your greatest treasures.
The man who does not read good books has no advantage over the man who can't read them.
Never help a child with a task at which he feels he can succeed.
It is not enough for the teacher to love the child. She must first love and understand the universe. She must prepare herself, and truly work at it.
Learning gives creativity, Creativity leads to thinking, Thinking provides knowledge, Knowledge makes you great.
Education is our passport to the future, for tomorrow belongs to the people who prepare for it today.
Knowledge becomes evil if the aim be not virtuous.