If you aren't in over your head, how do you know how tall you are?
心灵的纯洁是愿意一件事。
就像虎的外形好画，虎的骨骼难画一样，人的外表好认，人心却难了解。
A world without books is a world without light.
The true poem is written not with ink but with blood.
The idea that immigrants take jobs away from natives is largely a myth.
I think the best way to learn is by doing.