可持续发展不仅是一种趋势，更是一种责任。

The only time you should look down on someone is when you're helping them up.

Greatness comes from believing in yourself and never giving up.

Believe in yourself even when no one else does, because that's when it matters most.

成功不在于你赚了多少钱，而在于你影响了多少人的生活。