The only source of knowledge is experience.
A poet's words are the echoes of their soul.
Reading is not a movement of the eyes; it’s a movement of the mind.
The only way to save a rhinoceros is to save the environment in which it lives, because there's a mutual dependency between it and millions of other species of both animals and plants.
You don’t have to have it all figured out to move forward. Just take the next step.
I made my money by selling too soon.
量子傅里叶变换是量子计算的关键。
You cannot hope to build a better world without improving the individuals. To that end, each of us must work for our own improvement and, at the same time, share a general responsibility for all humanity, our particular duty being to aid those to whom we think we can be most useful.