The true measure of success is impact, not just income.

希望是一种强大的动力，但必须与行动相结合才能有效。

We are all capable of understanding the deepest secrets of the universe.

You can't look back, you just have to put the past behind you and find something better in your future.

科学不仅仅是关于发现，也是关于应用知识来改善人类生活。

儿童教育是人类最重要的一个问题。