I don’t think you can compare different eras. Every era has its own challenges and its own special things.
我的目标很简单。那就是完全理解宇宙，为什么它是这样的，以及它为什么存在。
The best preparation for tomorrow is doing your best today.
我相信要照顾好自己，保持均衡的饮食，坚持严格的锻炼习惯。
移民对本地人工资的影响比大多数人认为的要小得多。
The future of coal lies in clean and efficient utilization.
Agricultural R&D should be close to actual needs and not divorced from the production front.
市场永远在变，唯一不变的是对客户需求的深刻理解。
The best buildings come from the careful consideration of the needs of the people who will use them.