You don’t always have to know where you’re going, as long as you keep moving forward.
The road to success is always under construction.
The best leaders are those who listen more than they speak, and act more than they promise.
The only limit to our realization of tomorrow is our doubts of today.
The periodic table is a map to the building blocks of reality.
纪律是目标和成就之间的桥梁。