The advancement of mathematics is due to those who are driven not by the desire for application but by the joy of discovery.
数学的进步归功于那些不是被应用的欲望驱动，而是被发现的喜悦驱动的人。
写作的行为是一种勇气的行为。
The gods to their dear shelter take you, maid, That justly think'st, and hast most rightly said!
存在的每一刻，人要么成长更多，要么退缩更少。