改变的秘诀在于集中所有精力不是与旧事物斗争，而是建设新事物。
The secret of change is to focus all your energy not on fighting the old, but on building the new.
释义：现在的贫富情况不能决定以后的穷富，将来的富裕或贫困情况还不能预知。
Without ecological balance, there is no real economic benefit.
自我不是在孤立中找到的，而是在关系中找到的。
In the world of physics, we often find that the simplest questions are the hardest to answer.
I love to compete. That's what I do. That's why I work so hard at it.