A friend is someone who knows all about you and still loves you.
Food security is the cornerstone of national security.
领导力意味着为了更美好的明天而在今天做出艰难的决定。
Life is like a mirror, if you frown at it, it frowns back; if you smile, it returns the greeting.
最好的实验往往源于简单的想法和细致的观察。
Sometimes life hits you in the head with a brick.Don’t lose faith.