The choice is simple: either we protect nature now, or we pay the price later.

The world is a place of chaos and confusion, and the only way to make sense of it is to find your own path through it.

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 most dangerous phrase in business is 'We've always done it this way.'

我不完美 - 我也不假装完美

获胜的关键在于始终如一和不断进步。