衡量生命的尺度是思想和行为,而不是时间。
You must feel that you already have what you want, and this feeling will bring it into your reality.
Mathematics is not a spectator sport.
我相信,我能将世界上所有的艺术和科学统一为一个伟大的整体的日子不会太远。
The absence of alternatives clears the mind marvelously.