Effort is light, success is shadow; without light, how can there be shadow? Ten years of hard study to win a decisive moment and bring smiles; years of hardship to determine the future in June and win a bright future. The upstream is the destination for warriors to break the waves, while the downstream is the refuge for cowards to drift along. The most important thing is not to focus on the blurry distance, but to do what is clearly in front of you. There are two types of worthless people: those who cannot complete what they are assigned, and those who can do nothing but mechanically follow orders. Be strict with yourself in daily life, and you will be calm during the exam. If you stop striving, even a flowing river will turn into stagnant water. Knowledge comes from accumulation, wisdom from thinking; erudition from learning, and creativity from practice. Learning is not everything in life, but if you cannot even conquer learning, what else can you conquer? Be kind to your hobbies; do not let them get in the way of your studies, but let them serve your learning.