A complacent satisfaction with present knowledge is the chief bar to the pursuit of knowledge.
Loss of hope rather than loss of life is what decides the issues of war. But...
Belief and knowledge are considered to be two different things. But they are...
When people talk of the freedom of writing speaking or thinking I cannot choose but laugh. No such thing ever existed. No such thing now exists but I hope it will exist. But it must be hundreds of years after you and I shall write and speak no more.