The greatest thing to come out of my country is not Ganges water, or the Taj Mahal, or the Himalayas, but the fact that it is the world's largest democracy.

People can be divided into these types: strangers, acquaintances, familiar people, friends, and close friends. True friendship isn't about compliments to your face, but whether you're mentioned when they talk about friends behind your back.

物理学的美丽在于它能够用简单的原理解释宇宙的复杂性。

"The best way to innovate is to start with the customer."

The only way to keep improving is to keep pushing yourself.

跨越国界和行业的合作是解决我们这个时代能源挑战的关键。