Impropriety is the soul of wit.
不当是风趣的精髓。
学习是一种超能力。
Don't be afraid of failure, because failure is the stepping stone to success.
【释义】天旱时准备船只，洪水时准备车辆，这是事物发展的规律。
The universe is a pretty big place. If it's just us, seems like an awful waste of space.
陈述是传达信息的手段，承诺是作出承诺的手段。