The worth of a psychological theory is measured by its usefulness.
心理学理论的价值是由其实用性衡量的。
The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
User needs are both the starting point and the ultimate goal of product development.
"Collaboration is the key to unlocking the mysteries of the universe."
There are two possible outcomes: if the result confirms the hypothesis, then you've made a measurement. If the result is contrary to the hypothesis, then you've made a discovery.
设计不仅仅是关于外观，更是关于功能。
译文：人活着时想尽千方百计追求名利，一旦哪天死去万事都终结了。赏析：我们追求名利没有错，但不要把它看得太重。人生短短的几十年，活着本来就不容易，为了一点名利争个你死我活，到头来终是一场空。
The power of love is stronger than the power of force.
The way we frame a problem can greatly influence the solutions we come up with.