The only limits that exist are the ones you place on yourself.

有喜怒哀乐之情却没有发作，这是从凡人之心直接追溯到道德之心，使人们存心修养；虽未发生但却有喜怒哀乐的表现，这是由道心指出人心的缺欠，要人们反省改正。

Friendship is the bridge of the soul.

权力的本质是使他人做他们不想做的事情的能力。

The happiest people are those who have discovered that happiness is a choice and not a result of circumstances.

我们要坚持自主研发，掌握核心技术。