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Give the pupils something to do, not something to learn; and the doing is of such a nature as to demand thinking; learning naturally results.
I’m positive that in 100 years much of what I take to be true today will be proved to be wrong, maybe even embarrassingly wrong, and I try really hard to identify what it is that I am wrong about today.
I don’t let anyone dim my light.
我们相信,未来的汽车一定是电动的。
"Die Wahrheit ist oft komplizierter, als sie scheint."