The study of mathematics is the indispensable basis for all intellectual and spiritual progress.
数学的研究是所有智力和精神进步不可或缺的基础。
动作是完整思考过程的最后一部分,精神的提升必须借助于活动或工作。
Every moment of one's existence one is growing into more or retreating into less.
Life is 10% what happens to you and 90% how you react to it.
人应当遵循自然的节奏生活。