我必须研究政治和战争，以便我的儿子们可以自由地研究数学和哲学。
I must study politics and war that my sons may have liberty to study mathematics and philosophy.
Sustainability isn't a cost center; it's the future of our industry.
My name is Usain Bolt and I don't think limits.
读书人要为自己的一生爱惜名誉，不应为这一生出卖名誉。治理诗书，崇尚气节，谨慎取予，严肃仪表，这就是爱惜名誉。相互竞争标榜，攀附权贵，出尽风头，不分是非，这就是出卖名誉。爱惜名誉的人清静无为，出卖名誉的人急躁而拙劣。所以读书人要管理钱财正当用途，而不是浪费金钱。救济乡亲，聘请老师教学，赈济荒年歉收，协助善行，这些是运用钱财。而花钱布置庭园，唱歌跳舞，大宴宾客，积聚宝物等，这些都是浪费金钱。善用金钱的人虽花钱但收获丰盈，伤财的人积聚多但终将倾覆。
Books make great gifts because they have whole worlds inside of them.
The most advanced greenhouse is worthless without farmers who understand the rhythm of the plants.
Short-term market fluctuations shouldn't distract us from long-term value creation.
One of the first things taught in introductory statistics textbooks is that correlation is not causation. It is also one of the first things forgotten.