Technology innovation is the key to solving the trilemma of energy security, environmental protection and economic development.

工程事业必须学术和经验相辅相成，仅靠空谈绝对难以胜任。

Take time every day to do something for yourself.

Pure mathematics is, in its way, the poetry of logical ideas.

The greatest happiness of life is the conviction that we are loved; loved for ourselves, or rather, loved in spite of ourselves.

解释：要量力而行，实力达得到就进攻，达不到就撤退。