普惠金融不是慈善事业，而是可持续的商业模式。
Inclusive finance is not charity, but a sustainable business model.
The curious paradox is that when I accept myself just as I am, then I can change.
自然的统一性不是一个事实，而是一项任务。
"A good programmer is not one who knows all the answers, but one who knows how to find them."
数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
The past is always tense, the future perfect.
The teacher must believe in the potential of his students.
Climate models are like time machines - they allow us to peer into possible futures.
写作是理解我们在宇宙中位置的一种方式。