The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
所有科学的统一性仅在于其方法,而不在于其材料。
理解变化的唯一方法是投入其中,与之共舞。
你的声音可以改变世界。
Poverty is not the issue, but greed is.