"I always told, Sandra Bullock was my student when she was younger, I always told her it's important that we hold on to our insecurity, the wisdom of insecurity"

"Raising children is an incredibly hard and risky business in which no cumulative wisdom is gained: each generation repeats the mistakes the previous one made"

"On every thorn, delightful wisdom grows, In every rill a sweet instruction flows"

"The referee is going to be the most important person in the ring tonight besides the fighters"

"The man who makes everything that leads to happiness depends upon himself, and not upon other men, has adopted the very best plan for living happily. This is the man of moderation, the man of manly character and of wisdom"

"Tomorrow is the most important thing in life. Comes into us at midnight very clean. It's perfect when it arrives and it puts itself in our hands. It hopes we've learned something from yesterday"

"Silence does not always mark wisdom"

"Vanity can easily overtake wisdom. It usually overtakes common sense"

"Nature and wisdom never are at strife"

"It's important that people know what you stand for. It's equally important that they know what you won't stand for"

"In thinking about nanotechnology today, what's most important is understanding where it leads, what nanotechnology will look like after we reach the assembler breakthrough"