The schools ain't what they used to be and never was.
Industrialize or perish.
No power and no treasure can outweigh the extension of our knowledge.
Language is courage: the ability to conceive a thought, to speak it, and by doing so to make it true.
Science is not only a disciple of reason but, also, one of romance and passion.
The idea is to try to give all the information to help others to judge the value of your contribution; not just the information that leads to judgment in one particular direction or another.
A little knowledge that acts is worth infinitely more than much knowledge that is idle.
What is now proved was once only imagined.
The deepest sin against the human mind is to believe things without evidence.
What sculpture is to a block of marble, education is to a human soul.
The only true wisdom is in knowing you know nothing.
Don't learn to do, but learn in doing.
A cynic is a man who knows the price of everything, and the value of nothing.
Knowledge, Action, Devotion are complementary to each other.
Books! I dunno if I ever told you this, but books are the greatest gift one person can give another.
Education is an ornament for the prosperous, a refuge for the unfortunate.
Those who fail to learn the lessons of history are doomed to repeat them.
Study without desire spoils the memory, and it retains nothing that it takes in.
Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.
What is freedom of expression? Without the freedom to offend, it ceases to exist.
Books are for people who wish they were somewhere else.