没有可持续性的利润是短期的收益,却带来长期的痛苦。
Profit without sustainability is short-term gain with long-term pain.
Innovation is not about saying yes to everything. It's about saying no to all but the most crucial features.
理论和实践的区别在于,理论上,理论和实践没有区别,但在实践中,却有区别。