人惰而侈则贫，力而俭则富。
一个人懒惰又奢侈，生活就会贫困；勤劳而节俭，生活就会富足。
写作是一种勇气之举——你必须愿意暴露自己最深层的想法。
绝对确定性的假设是每一项科学研究的根本基础。
A building should touch the earth lightly.
We are so accustomed to disguise ourselves to others that in the end we become disguised to ourselves.
Death is present every day, but we don't see it until it touches us directly.
你的价值不会因为别人看不到你的价值而降低。
The march of invention has clothed mankind with powers of which a century ago the boldest imagination could not have dreamt.
一切运动中的事物都必须是宁静的，不是静止的事物才应被视为宁静。