我们实现明天的唯一限制将是我们今天的怀疑。
The only limit to our realization of tomorrow will be our doubts of today.
最好的肥料是园丁的影子。
The advantages found in history seem to be of three kinds， as they result either from the mere situation of the climate and country or from the form of government and of the character of the people， or from those finer principles and morals， which may be called the recommendations of philosophy.
The true art of memory is the art of attention.
Grief is the price we pay for love.
最好的投资不是技术，而是理解技术的人。
写作是那些没有写作就无法生活的人的职业。
预测未来的最好方法就是去创造它。
Sustainability isn’t a trend—it’s the future. Those who ignore it will be left behind.