—— 请按键盘 空白键 开始游戏 ——

Investing in employee training isn't an expense—it's the foundation of quality and operational excellence.
To understand the universe, you must understand the language in which it is written, and that language is mathematics.
When you do something best in life, you don’t really want to give that up – and for me it’s tennis.
始终保持好奇心,对新想法持开放态度。