It is in your self-interest to find a way to be very tender.
成功的真正衡量标准不仅仅是盈利能力，还有我们为子孙后代留下的积极影响。
Every problem in mathematics is a puzzle waiting to be solved, and the joy is in the solving.
知识最大的敌人不是无知，而是知识的幻觉。
Technology innovation is the key to solving the trilemma of energy security, environmental protection and economic development.
法治要求法律是普遍的、公开的、前瞻的、清晰的和一致的。