我对愚人很有信心；我的朋友称之为自信。
I have great faith in fools; self-confidence my friends call it.
真正的创新来自于质疑我们认为已知的东西。
自由并不意味着有权做任何你想做的事情，而是有权做正确的事情。
我不必那么害怕告别，因为告别不一定是永远的。
Just pursue your own natural curiosity and solve your own problems. Learning is a byproduct of all of that.
The world always seems brighter when you've just made something that wasn't there before.
一个试图教学而不激发学生学习欲望的教师，就像在冷铁上敲打。