"Freedom is nothing else but a chance to be better."
Machinery and labor-saving devices are only valuable as they serve to reduce the cost of manufacture.
In the realm of algorithms, efficiency and elegance are not mutually exclusive but are often two sides of the same coin.
心理学必须是一门实用的科学,关注心理运作的方式和原因。
在商业中,如果你不前进,就是在落后。
The best investment you can make is in yourself.