该句使用条件句结构强调避免轻率承诺的原则。
You may have left my sight, but you have never left my thoughts.
Maturity is a bright but unglaring light, a mellow but not grating sound, a composure that doesn't require reading others' expressions, a dignity that no longer pleads or complains to the world, a smile that ignores the clamor, a quiet thickness that has washed away excessive coldness, and a height that is not steep.
One should never forget the kindness and help received from others.
As long as you break the habit of crying and believe in your own abilities, you can devote yourself entirely to your pursuits.
Do not make promises easily if you are unsure of your ability to fulfill them. Be true to your word and follow through. If you fail to deliver on a promise, you will find yourself in a difficult position where you are neither helping nor being helpful, leading to an awkward situation.
你或许已走出我的视野，却从未走出我的思念。
成熟是一种明亮而不扎眼的光芒，是一种圆润而不腻耳的音响，是一种不需察言观色的沉着，是一种不再向周围申诉哀告的大气，一种不理会哄闹的含笑，一种洗刷了过火冷淡的厚实，一种不必声张的高度。
受人惠恩和帮助，不会忘记。
只要打破哭泣的习惯，绝对相信自己的能力，你就可以全身心地投入到自己的追求中去。
自己没把握做到的事，不要轻易承诺。言必信，行必果。如果答应了的事做不好，进退两难，很容易让自己陷入帮人反而帮不上忙、里外不是人的尴尬局面。
"Those who slander others lose their integrity"
"The most precious character in life is honesty; the greatest bankruptcy is despair."
"Even if friendship ends, integrity remains and preserves your own reputation."
"When making promises to others, one should keep them."
"Uphold integrity: keep your word and honor your promises."