Dream big, start small, act now.
大胆梦想，从小事做起，立即行动。
The sociological imagination enables us to grasp history and biography and the relations between the two within society.
"The best way to avoid trouble is to stay out of it."
If you can keep your head when all about you are losing theirs and blaming it on you...
学习新编程语言的最好方法是用它编写程序。
Understanding the past is essential for designing policies that can shape a better future.