Leadership is about making tough decisions with compassion.

"The power of words is that they can create worlds that never existed."

The development of computational complexity theory has shown us that not all problems are created equal.

Simplicity is the ultimate sophistication.

Society can and does execute its own mandates， and if it issues wrong mandates instead of right， or any mandates at all in things with which it ought not to meddle， it practices a social tyranny more formidable than many kinds of political oppression， since， though not usually upheld by such extreme penalties， it leaves fewer means of escape， penetrating much more deeply into the details of life， and enslaving the soul itself.

The more you understand, the more you can forgive.

【释义】看得多的人知识广博，听得多的人有见识，拒绝接受劝告的人闭塞不通，只相信自己的人孤立无援。