成功不在于成为最好的，而在于比昨天的自己更好。
"Memory can make a thing seem to have been much more than it was."
The greatest freedom is the freedom to choose your own thoughts.
Small farms are the lifeblood of rural communities—we must protect them as fiercely as we would our own families.
The beauty of science lies in its ability to surprise us.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.