There's a tendency to think that our present politicians are much worse than we had in the past.But we tend to forget how awful our politicians were in the past.

I learned early on that the world could be cruel, but I refused to let it break me.

White is the most wonderful color because within it one can find all the colors of the rainbow.

追随你的梦想，做你热爱的事情很重要。

I don’t live for the approval of others. I live for myself.

科学进步是以一次次的葬礼为代价的。