Innovation distinguishes between a leader and a follower.

当我们恋爱时，我们最有活力。

通往哲学的第一步是怀疑。

"The greatest tragedies are not the ones we see coming, but the ones we never expected."

The balance of power is the only way to maintain peace in the international system.

I want to inspire people to follow their dreams.

可持续发展不是一种选择；它是我们对后代的责任。