●Think independently and don’t follow what others say (Ai Xiansheng)

●Those who use their own brains for everything are the most commendable (Hesiod)

●We must not be swayed by blindness, everyone has his own opinion (Denham)

●Those who borrow other people’s opinions can never repay this debt (Khalifa (Kekes)

●Be careful! Don’t let your brain become someone else’s racecourse (Germany)

●It is not good for a person not to listen to advice, but it is a thousand times worse to listen to any advice (UK)

●An ounce of your own wisdom is worth a ton of other people’s wisdom (Stern)

●If we preserve other people’s knowledge and insights, is that enough? We must make them our own (Montaigne)

●Thousands of opinions, thousands of opinions, gold is hard to buy Self-assertion Host Guest