—— 请按键盘 空白键 开始游戏 ——

Customer satisfaction is the ultimate measure of a company’s success.
数学不是一门演绎科学——那是陈词滥调。当你试图证明一个定理时,你不仅仅是列出假设然后开始推理。你所做的是反复试验、实验和猜测。
Your time is limited, so don't waste it living someone else's life.
Investors should avoid making decisions based on short-term market movements.