Joy is the emotion which accompanies the fulfillment of our natures when we have lived up to our potential.
我不是说唱歌手，我是一个宇宙的传奇。
交通的未来是电动化的，中国将引领这场革命。
我不相信灵感。我相信工作。
The only thing you have to fear is fear itself.
La luz de Andalucía no se pinta, se escribe.
The only learning which significantly influences behavior is self-discovered, self-appropriated learning.
A statement is a means to convey information， a promise is a means to make a commitment.