The hardest thing to explain is the glaringly evident which everybody had decided not to see.
A 1% drop in user experience becomes a 100% disaster at scale.
取得成功的秘诀就是开始行动。
贫贱时,对富贵漠然置之,他日得志一定不自矜;富贵之时,心中不忘贫贱之日,即便失却富贵心中也必无怪怨。
You may not be able to alter reality, but you can alter your attitude towards it, and this, paradoxically, alters reality.