The only limits you have are the limits you believe.
君子这样来造船车,所以属下都效法他,因此他的人民就会饥寒交迫,不得不做奸邪的事。奸邪的事情一多,刑罚就重,刑罚一重,国家就混乱。国君若真的希望天下太平而不希望天下大乱的话,如果要做船车,就不能不节俭。 
写作是唯一一件当我做它时,我不觉得我应该在做其他事情的事情。
Never stop learning. The moment you think you know it all is the moment you fail.
I have never known any distress that an hour's reading did not relieve.
所有权之所以重要,是因为它会影响激励。