Lack of money is the root of all evil.
金钱的匮乏是所有罪恶的根源。
大疆的目标是成为全球科技创新的标杆。
心理学必须是一门关于事实的科学，而非理论。
The man who is fit to work at any particular trade is unable to understand the science of that trade without the kindly help and cooperation of men of a totally different type of education.
二十世纪的恐怖在于每个新事件的规模之大与其反响之微弱。