唯一能阻止你的人是你自己。
The only thing that can stop you is you.
The difference between a moral man and a man of honor is that the latter regrets a discreditable act even when it has worked.
Evolution is the most beautiful thing in the world.
You have to be willing to put in the time, the effort, and the energy to be great.
气候变化不是未来的威胁，它正在改变我们今天的田地。