心理学是精神生活的科学，而不仅仅是其元素的分类。
Psychology is the science of mental life, not just the cataloging of its elements.
Life is either a daring adventure or nothing at all.
The only person you should try to be better than is the person you were yesterday.
他是世界上最有名的作曲家，但大部分时间都非常痛苦，其中一个原因就是他总是透支自己的收入。这个人就是莫扎特。如果有这种行为的莫扎特都过的不好，我想你也不应该尝试。
我认为最重要的是和那些能推动你变得更好的人在一起。
I disapprove of what you say， but I will defend to the death your right to say it.
We do not need magic to transform our world. We carry all the power we need inside ourselves already.
Innovation in mining technology is essential to meet the world's energy demands.