You have to fall before you can fly.
你必须先跌倒才能飞翔。
In English every word can be verbed. Would that it were so in our programming languages.
绅士就是从不无心伤害别人感觉的人。
People with a clear sense of identity know who they are and what they stand for. They have a strong sense of self and are not easily swayed by others.