我们应该为人们的诞生而哭泣，而不是为他们的死亡。
We should weep for men at their birth， not at their death.
未来的农业必须建立在今天的教训之上。
The preservation of the means of knowledge among the lowest ranks is of more importance to the public than all the property of all the rich men in the country.
Only in the agony of parting do we look into the depths of love.
梦想不会逃跑，会逃跑的永远都是自己。
The human brain is a product of evolution, and so is the human mind.
领导力就是做出今天艰难的决定，造福下一代。