The most important single aspect of software development is to be clear about what you are trying to build.
生活中最大的荣耀不在于从不跌倒,而在于每次跌倒后都能站起来。
无论多么复杂或精细,所有行为都可以用刺激和反应来解释。
海洋不仅是一种资源;它是我们必须为子孙后代承担的责任。