I don't think you can ever do your best. Doing your best is a process of trying to do your best.
Machinery and labor-saving devices are only valuable as they serve to reduce the cost of manufacture.
实现不可能的唯一方法是相信它是可能的。
离别多年后,抑或再相逢。相逢何所语,泪流默无声。
Patience is the key to successful investing.