Don’t loan money to a friend unless you are ready to make it a gift.
【解釋】濃烈、肥膩、辛辣的刺激不是本真滋味，平淡自然才是真實(shí)的生活；才智超凡的人，不是完美的人，真正的完人，看起來平凡無奇。
The pain of parting is nothing to the joy of meeting again.
Motto for a research laboratory: What we work on today, others will first think of tomorrow.
The only limit to our realization of tomorrow is our doubts of today.