The only way to be happy is to love. To love intensely, so that the pain passes quickly.
获得幸福的唯一方法是去爱。爱得热烈,痛苦就会很快过去。
Sustainability isn't an option—it's a necessity if we want to feed a growing population without destroying our planet.
在探索宇宙的过程中,每一个被回答的问题都会引出更多的问题。