The only way to do great work is to love what you do. If you haven't found it yet, keep looking. Don't settle.
History isn't what happened. History is just what historians tell us.
The truth is a burden, but also a liberation.
我们农业成功的真正标准将是我们留给土壤的,而不仅仅是我们从中获取的。
每个数学问题都有解决方案,但并非每个解决方案都显而易见。