You can't use up creativity. The more you use, the more you have.
"The most beautiful people we have known are those who have known defeat, known suffering, known struggle, known loss, and have found their way out of the depths."
Leadership is not about giving orders; it's about inspiring people to see the vision and work together to achieve it.
任何圆的周长与其直径的比率小于3 1/7但大于3 10/71。