性情圆融随和的人没有诡诈的神态，精明细心的人没有苛刻审查的心思，行为方正的人没有乖戾的行为，沉默的人没有陰险的手段，诚信笃实的人没有无能的牵累，光明正大的人没有肤浅的缺点，刚直的人没有性情上的偏失，果决的人没有拘泥的毛病，达练的人没有轻浮的外貌。
The test of true innovation is whether it makes life better for ordinary people.
Who can afford to do professional work for nothing?
If you're not stubborn， you'll give up on experiments too soon. And if you're not flexible， you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
唯一存在的限制是你给自己设定的限制。
思考是智力的劳动，梦想是智力的欢愉。
True happiness comes from sharing your gifts with others.