领导力就是今天做出艰难的决定，以创造更美好的明天。
Leadership is about making tough decisions today that will create a better tomorrow.
机器学习算法的最终测试是它在新的、未见过的数据上表现良好的能力。
In mining, safety isn't just policy - it's personal.
The self is not a solid thing but a collection of echoes.
The market is always looking for the next opportunity.
Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever.