The only way to do great work is to love what you do.
The ultimate goal of artificial intelligence is to create machines that can perform tasks that would require intelligence if done by humans.
Failure gave me an inner security that I had never attained by passing examinations. Failure taught me things about myself that I could have learned no other way. I discovered that I had a strong will, and more discipline than I had suspected; I also found out that I had friends whose value was truly above the price of rubies.
移民的影响往往是局部的，并且与具体背景相关。
The balance of power is the only way to maintain peace in the international system.
化学中的每一个发现都是向自然真理迈进的一步。