It is better to know how to learn than to know.
Reading without reflecting is like eating without digesting.
All sciences are vain and full of errors that are not born of Experience, the mother of all Knowledge.
What we know is a drop, what we don't know is an ocean.
The only good is knowledge and the only evil is ignorance.
Integrity without knowledge is weak and useless, and knowledge without integrity is dangerous and dreadful.
Knowledge, Action, Devotion are complementary to each other.
My weapon is literature
Any knowledge that doesn't lead to new questions quickly dies out: it fails to maintain the temperature required for sustaining life.
Just when I thought there wasn't room enough for another thought in my head, I had this great idea.
If the facts don't fit the theory, change the facts.
The secret of life is not enjoyment but education through experience.
The more I read, the more I acquire, the more certain I am that I know nothing.
If you're not learning while you're earning, you're cheating yourself out of the better portion of your compensation.
Science is a way of thinking much more than it is a body of knowledge.
What is now proved was once only imagined.
Intelligence plus character-that is the goal of true education.
Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.
I think that kids have a greater capacity for processing things than we give them credit for.
What is freedom of expression? Without the freedom to offend, it ceases to exist.
For a successful technology, reality must take precedence over public relations, for Nature cannot be fooled.