Think like a novice user when making products.
做产品要像小白用户一样思考。
The most effective debugging tool is still careful thought, coupled with judiciously placed print statements.
人生是一幅大画布,你应该努力绘出绚丽多彩的画面。
如果你不冒险,你将永远为那些敢于冒险的人工作。