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。
The habit of reading is the only enjoyment in which there is no alloy; it lasts when all other pleasures fade.
Truth is the fruit of wisdom.