节俭：只为对人对己有益的事情买单，即不要浪费。
FRUGALITY. Make no expense but to do good to others or yourself; i.e., waste nothing.
逻辑学研究不仅仅是关于形式系统，更是关于人类推理的本质。
出自汉·桓宽《盐铁论·复古》。岩雀并不知道天的高远，废井中的青蛙也不会知道江海的博大。这句话是形容心胸狭窄之人见识短浅。
Your rising from bed every morning will give fear its chance to grow stronger just as it will afford faith its chance to blossom. You will make the choice to react to one or create the other.
