Disciplining yourself to do what you know is right and important, although difficult, is the highroad to pride, self-esteem, and personal satisfaction.
The greatest discoveries often come from taking risks and thinking outside the box.
我还不够年轻，无法知道一切。
The moment you stop to think about whether you love someone, you've already stopped loving that person forever.
The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison.
