I like solving problems, and science provides a logical way of solving real-life problems.

Leading is not hypothetical debating; it's about solving real problems.

Nothing is easier than yesterday's solutions.

If a problem is easy to solve, the progress is fast, and the reward is small. If the problem is hard to solve, the progress is slow, but the reward is big.

Sometimes it will take more time, sometims less, but in time I will always solve the problem.

If you can't solve a problem, manage it.