我需要以下各词的名词解释,谢谢!

感恩
1.to have gratitude for; to owe
2.thanksgiving; glory; gratitude

无愧
1.with a clear conscience; without compunction
2.to feel no qualms; to have a clear conscience

诚信
1.honesty and credit
2.good faith

定力
endurance; stamina; staying-power; intestinal fortitude

止学
the power of study

适度
1.in an appropriate amount or degree
2.moderation

谦逊
1.unassuming; modest; self-effacing; unpretentious
2.with diffidence; in humility

心态
attitude

养心
1.to rest to attain mental tranquility; to repose

宽容
1.tolerant; lenient; forgiving; merciful
2.to bear with; to forgive; to be indulgent of

坚忍
1.steadfast and persevering; long-suffering
2.fortitude; firmness

毅力
willpower; stamina; patience

差异
difference; divergence; discrepancy; diversity; odds; variation