不要因为放弃而哭泣,要为了坚持而哭泣。
"The past is always with us, and it shapes who we are."
"Books are the keys to imagination, and imagination is the key to the future."
忧虑是人们生存的重要条件。与忧虑的正面交锋可以为我们驱赶厌倦感,使我们的感觉更加敏锐,并且保持人类生存所必须的压力。