过去是一个装满光的橱柜，你只需要找到打开门的钥匙。
The past is a cupboard full of light and all you have to do is find the key that opens the door.
不存在所谓的质量问题。只有问题，而这些问题的解决方案可能涉及质量考虑。
Successful people maintain a positive focus in life no matter what is going on around them. They stay focused on their past successes rather than their past failures, and on the next action steps they need to take to get them closer to the fulfillment of their goals rather than all the other distractions that life presents to them.
肉体是悲伤的，唉，而我已读完所有的书。
Money is overrated. Truly new things rarely need an abundance of money. If that was so， billionaires would have a monopoly on inventing new things， and they don’t. Instead almost all breakthroughs are made by those who lack money， because they are forced to rely on their passion， persistence and ingenuity to figure out new ways. Being poor is an advantage in innovation.
数学的美只向更有耐心的追随者展示。