We are to remember that we are not to take anything with us out of this world, and that it is how we have conducted ourselves here that will matter in the end.

We are like travelers who have lost their way； we must ask， each one， for directions from a passerby.

实现明天的唯一限制是我们今天的疑虑。

The difference between a successful person and others is not a lack of strength, not a lack of knowledge, but rather a lack in will.

科学的旅程不仅仅是寻找答案，更是提出正确的问题。

The most advanced technology is worthless if farmers can't use it effectively.

认知的研究就是研究人类如何理解他们的世界。