Intelligence is quickness in seeing things as they are.
The universe is an intelligence test.
Science is the father of knowledge, but opinion breeds ignorance.
There aren't many people around with the stomach or the knowledge to delve into the airline industry.
Scientific knowledge is a kind of discourse.
Knowledge cultivates your seeds and does not sow in your seeds.
Opinion is the medium between knowledge and ignorance.
Knowledge becomes evil if the aim be not virtuous.
For the things of this world cannot be made known without a knowledge of mathematics.
The first step towards knowledge is to know that we are ignorant.
Life must be lived as play.
If you desire ease, forsake learning.
Number is different from quantity.
Volumes might be written upon the impiety of the pious.
I'm not as hopeful as I was when I was young.
I prefer a cluttered workspace.
There is no caste in blood.
The greatest firmness is the greatest mercy.
Men want to make women happy.
Secure property in hand leads to peace in mind.
Peace is produced by war.
