Though the general principles of statecraft have survived the rise and fall of empires, every increase in knowledge has brought about changes in the political, economic, and social structure. – John Boyd Orr

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To-day it appears as though it may well be altogether abolished in the future as it has to some extent been mitigated in the past by the unceasing, and as it now appears, unlimited ascent of man to knowledge, and through knowledge to physical power and dominion over Nature. – Frederick Soddy
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Random Quotes
Have no fear of robbers or murderers. They are external dangers, petty dangers. We should fear ourselves. Prejudices are the real robbers; vices the real murders. The great dangers are within us. Why worry about what threatens our heads or purses? Let us think instead of what threatens our souls. – Victor Hugo
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