Unspoken suffering is the truest pain. The hardest time in life is not when you lack food, but when you lack the opportunity to strive. Clouds may temporarily obscure the sun, but they cannot diminish its light; adversity may cross your path, but it cannot stop the arrival of success. Everyone receives two types of education: one from others, and the more important one from oneself. The most precious thing in this world is affection. If one can hold and cherish a sincere heart throughout life, how wonderful that existence will be. Actively helping others is an expression of love. Love can change a person and even create miracles. Your simple gesture could transform someone's destiny. When you have the capacity, do not hesitate to lend a hand, for your small kindness can have a profound impact on another's heart. Courtesy and politeness are our first 'calling cards' in society and the 'ID card' of our image. Academic excellence does not guarantee future success; if one can cultivate good manners alongside knowledge to achieve internal and external harmony, it will surely add weight to the scales of success. Walk faster when the road is long, and say goodbye when the person is far. To my past self, I apologize. Although I was harsh and caused you pain through constant demands, please understand it was all for your growth. Please believe in the future. Life should not be too busy, or time will feel fleeting; nor should it be too idle, or life will feel endless and tedious. Even if you are unhappy, do not frown, for you never know who might fall in love with your smile. Life is often unpredictable. With time, things become clear. Cherish every encounter and embrace the present. Time waits for no one; many goodbyes are sudden, and many opportunities pass before we can act.