Happiness is not the absence of suffering, but the ability to overcome it.
The most profound ideas in mathematics often arise from the simplest observations.
Sustainability isn't a choice anymore - it's our responsibility to future generations.
If you're trying to create a company, it's like baking a cake. You have to have all the ingredients in the right proportion.
计算机科学中的挑战不仅仅是解决问题，而是理解为什么它们首先是问题。
苦难！我们所有美好的品质、生命中的价值都归功于它；我们因它而怜悯，因它而勇敢，因它而拥有所有美德。
The greatest fear is not of death but of life.
"Life is a series of choices, and the ones you don't make are just as important as the ones you do."
History is a nightmare from which I am trying to awake.