I have come to believe that a great teacher is a great artist and that there are as few as there are any other great artists. Teaching might even be the greatest of the arts since the medium is the human mind and spirit.

The spread of liberal democracy has been accompanied by the spread of a global culture that is increasingly homogeneous.

The key to success is to keep growing in all areas of life - mental, emotional, spiritual, as well as physical.

死亡本身并不可怕；但我们害怕成为未知，去向未知。

贸易能够使各国都受益，即便是相对劣势的国家。

I think you should be able to do whatever you want as long as you're not hurting anybody.

这个世界充满了征兆和奇迹，但我们每天走过却视而不见。

In a state, one man's liberty ends where another's begins.

If we want to feed the world, we must invest in smarter ways to raise livestock.