我们所做的可能很微小，但却产生巨大影响。
What we do may be small, but it has a huge impact.
在量子力学中，粒子的概念失去了它通常的意义。
Nothing can stop the man with the right mental attitude from achieving his goal; nothing on earth can help the man with the wrong mental attitude.
领导力意味着今天做出艰难的决定，这些决定将使公司明天受益。
我不完美，但我在努力。
The most profound ideas in mathematics often arise from the simplest observations.
我写作既是为了理解，也是为了被理解。
Leadership means making tough decisions today that will benefit everyone tomorrow.