"我们在儿童身上有最好的机会研究逻辑知识、数学知识、物理知识等的发展。"
“To understand is to discover, or reconstruct by rediscovery, and such conditions must be c...”
“The self thus becomes aware of itself only by its opposition to another self ”
“Knowing reality means constructing systems of transformations that correspond, more or les...”
“Scientific knowledge is in perpetual evolution; it finds itself changed from one day to the next”
“I think it is possible for ordinary people to choose to be extraordinary.”
“It's not about winning or losing. It's about showing up and being your best.”
“If I had asked people what they wanted, they would have said faster horses.”
“Inhale the future, exhale the past”
“Knowledge is the antidote to fear”
“You know what the happiest animal on Earth is? It's a goldfish. You know why? It's got a 1...”
“When life puts you in touchy situations, don’t say “Why Me?” Just say “Try Me.””
“An ounce of action is worth a ton of theory”
“We suffer more often in imagination than in reality”
“In the old world, you devoted 30% of your time to building a great service and 70% of your...”