Success is not final, failure is not fatal, it is the courage to continue that counts.
成功并不是终点，失败并不是终结，只有勇气才是永恒。
释义：不能因为暂时的得意就自夸能力出众；也不能因为暂时的失意就丧失自己的志向。
The only thing necessary for the triumph of evil is for good men to do nothing.
Don't be afraid of failure when facing challenges. Every failure is a step towards success.
我们在实现同情、利他和爱的人类潜能方面还有很长的路要走。