知足是天然的财富,奢侈是人为的贫困。
永远不要满足于当前的成就,要不断追求更高目标。
The best investment we can make is in the health of future generations.
"Experience is simply the name we give our mistakes."
I'm not a god, but I'm not just a man.
如果你想有所发现,去寻找那些既显而易见又不可见的事物。
I know how much work it takes to get to the top, but even more to stay there.