When we fail to set boundaries and hold people accountable, we feel used and mistreated.
The first erroneous assumption is that quality means goodness, or luxury, or shininess, or weight. Quality means conformance to requirements.
Sustainability isn't just good for the planet—it's good for business.
History is not the past. It is the method we have evolved of organizing our ignorance of the past.
解读:不劳而获、投机取巧所得快乐转瞬即逝,唯有持续付出汗水与心血,攻克难题、实现目标,由此产生的快乐才扎实、长久,激励踏实奋斗。