成功不是幸福的关键。幸福才是成功的关键。
Success is not the key to happiness. Happiness is the key to success.
The only way to do great work is to love what you do.
The greatest art is that which makes the invisible visible.
可持续性不是一种趋势，而是我们对未来的责任。
解释：不谦让， 就会不团结; 不团结， 就不可以出师远征。