梦想是免费的，但奋斗需要付出代价。

Sustainability isn't a choice anymore—it's a responsibility we owe to future generations.

生命太短暂，不能浪费在无关紧要的事情上。

Alittle sincerity is a dangerous thing, and a great deal of it is absolutely fatal.

You can't let praise or criticism get to you. It's a weakness to get caught up in either one.