我在这里是为了给世界带来欢乐，并帮助全世界的儿童。

Memory can make a thing seem to have been much more than it was.

The key to success is not just hard work, but working smart and being adaptable to change.

持续经济增长的关键不是物质资本的积累，而是知识的积累。

In all affairs， it's a healthy thing now and then to hang a question mark on the things you have long taken for granted.

成功是一种强力的除臭剂。