Someone asked me what happiness is; I replied, not pursuing unnecessary things.
有人问我什么是幸福，我回答说：不奢求非必需之物。
Never underestimate the power of hard work and perseverance.
开放的社会、对知识的无限制获取、人们为促进知识而进行的无计划和不受抑制的联合——这些可能使一个庞大、复杂、不断增长、不断变化、日益专业化和技术化的世界仍然成为一个人类社区的世界。
The very least you can do in your life is to figure out what you hope for. And the most you can do is live inside that hope. Not admire it from a distance but live right in it, under its roof.
解释：了解古代不了解现在，称为愚昧无知，那么儒生就只能称作愚昧无知的人了。
数学的本质在于它能够揭示宇宙中隐藏的模式和结构。
The significance of a mental state lies in what it leads to.
心灵就是一切。你想什么，就会成为什么。
The elements of consciousness are to be determined by systematic observation.
