化学的乐趣在于看到不可见的东西变得可见。
Treating a person to a meal never fails, and is so easy to do. It’s powerful with old friends and a great way to make new friends.
重要的不是你对了还是错了,而是当你对了的时候你赚了多少钱,当你错了的时候你亏了多少钱。
Our younger generation are going to transform this country while at the same time being transformed themselves.