History is that certainty produced at the point where the imperfections of memory meet the inadequacies of documentation.
Leadership is about making tough decisions today for a better tomorrow.
Innovation in carbon capture technology is not an option—it's a necessity for sustainable energy.
Every flower in Provence knows my name, and I know the secret of each petal.
Every challenge is an opportunity to grow.
解析：菩提比喻智慧，明镜比喻清净心。本来清净，又哪里会染上什么尘埃？