即使在热带地区，晚上的气温也比你想象的要凉。打包得暖和一点。
Even in the tropics it gets colder at night than you think. Pack warmly.
It is easier to change the specification to fit the program than vice versa.
The value or worth of a man is, as of all other things, his price; that is to say, so much as would be given for the use of his power.
"The beauty of algorithms lies not in their complexity, but in their ability to solve problems efficiently."
可持续发展的关键是平衡经济增长和环境保护。
The best art is about change—about the movement of thought and the transformation of perception.