失去一个父母可能被视为不幸;失去两个则像是疏忽。
"To lose one parent may be regarded as a misfortune; to lose both looks like carelessness."
I'm not here to be liked. I'm here to do my job.
量子力学的本质在于它不描述单个粒子的行为,而是描述它们行为的概率。
The most valuable resource any company has is its people.
The end is in the beginning and yet you go on.