18Only by being forced to defend an idea against the doubts and contrasting views of others does one really discover the value of that idea.

　　部分同意

　　1、在為觀點(diǎn)辯護(hù)的時候要從對方立場上來分析觀點(diǎn)的薄弱之處，如果不能 withstand critical arguments, 說明價值少;如果能夠，說明有價值

　　technology bring challenge to modern life

　　2、當(dāng)然，當(dāng)排除異議和對照其他觀點(diǎn)的時候，在比較的過程中可能有助于發(fā)現(xiàn)理念的價值。比如和一個理念的對立觀點(diǎn)已經(jīng)被證明是錯誤的，那么這個理念很可能是有價值的。

　　people can learn from past history

　　3、一個理念是否有價值要看它是否有用，這是要在實(shí)踐中檢驗出來的

　　whether a teaching method is effective

　　18T Only by being forced to defend an idea against the doubts and contrasting views of others does one really discover the value of that idea.

　　只有通過排除異議和對照其他的觀點(diǎn)來捍衛(wèi)一個理念，人們才能真正的發(fā)現(xiàn)該理念的價值所在。

　　①在維護(hù)中更深入的理解此觀點(diǎn)。

　　②心理學(xué)上說，越維護(hù)就越深信不疑。

　　③不是the only way 還可以通過實(shí)踐經(jīng)驗來檢驗等

　　Think of those ideas which we have long been used to, maybe since we are young.

　　When the idea held is challenged, however, we are motivated to defend it against doubts and disagreements.

　　Anyway, one should never be a bigot, who sticks to his own point of view and never budge even if lethal errors are rooted in.

　　18Only by being forced to defend an idea against the doubts and contrasting views of others does one really discover the value of that idea.

　　部分同意

　　1、在為觀點(diǎn)辯護(hù)的時候要從對方立場上來分析觀點(diǎn)的薄弱之處，如果不能 withstand critical arguments, 說明價值少;如果能夠，說明有價值

　　technology bring challenge to modern life

　　2、當(dāng)然，當(dāng)排除異議和對照其他觀點(diǎn)的時候，在比較的過程中可能有助于發(fā)現(xiàn)理念的價值。比如和一個理念的對立觀點(diǎn)已經(jīng)被證明是錯誤的，那么這個理念很可能是有價值的。

　　people can learn from past history

　　3、一個理念是否有價值要看它是否有用，這是要在實(shí)踐中檢驗出來的

　　whether a teaching method is effective

　　18T Only by being forced to defend an idea against the doubts and contrasting views of others does one really discover the value of that idea.

　　只有通過排除異議和對照其他的觀點(diǎn)來捍衛(wèi)一個理念，人們才能真正的發(fā)現(xiàn)該理念的價值所在。

　　①在維護(hù)中更深入的理解此觀點(diǎn)。

　　②心理學(xué)上說，越維護(hù)就越深信不疑。

　　③不是the only way 還可以通過實(shí)踐經(jīng)驗來檢驗等

　　Think of those ideas which we have long been used to, maybe since we are young.

　　When the idea held is challenged, however, we are motivated to defend it against doubts and disagreements.

　　Anyway, one should never be a bigot, who sticks to his own point of view and never budge even if lethal errors are rooted in.