The true potential of technology lies in its ability to empower individuals and communities.

Reform requires courage, but even more wisdom.

The whole problem with the world is that fools and fanatics are always so certain of themselves， and wiser people so full of doubts.

Women belong in all areas of science, and their contributions are invaluable.

美国也是一种幻觉，是所有幻觉中最伟大的一个。

挑战在于使不可见的东西变得可见。

过去总是紧张的，未来是完美的。