21、面对困境，也不要悲观厌世。
In the face of difficulties, don\'t be pessimistic.
22、失败是坚韧的最后考验。
Failure is the last test of tenacity.
23、男儿立身须自强。
Men need to be self-reliant.
24、坚毅可以战胜强力。
Perseverance triumphs over strength.
